William Contreras

I’m Jay. Welcome to Mojo Sports. Collecting since 2009.


Welcome to the Mojo Sports Mantel Group. I post about sports cards, attend card shows, open sports cards and buy sports cards. I love this hobby community.



In my Mantel Group you will have access to exclusive content, giveaways and more. I am currently planning a premium tier for this group, where I will be providing subscribers a special experience - COMING SOON. 



If you have any questions about sports cards, sports card deals, trading sports cards, pokemon cards, card shop locations, card shows, buying sports cards, where to find sports cards, etc.... Please feel free to ask me anything in the comment section of my posts.



-Jay-
Mojo Sports 



Mailing Address 

Jaysen Moslehi
PO Box 251589
Los Angeles, CA 90025

I’m Jay. Welcome to Mojo Sports. Collecting since 2009. Welcome to the Mojo Sports Mantel Group. I post about sports cards, attend card shows, open sports cards and buy sports cards. I love this hobby community. In my Mantel Group you will have access to exclusive content, giveaways and more. I am currently planning a premium tier for this group, where I will be providing subscribers a special experience - COMING SOON.&nbsp; If you have any questions about sports cards, sports card deals, trading sports cards, pokemon cards, card shop locations, card shows, buying sports cards, where to find sports cards, etc.... Please feel free to ask me anything in the comment section of my posts. -Jay- Mojo Sports&nbsp; Mailing Address&nbsp; Jaysen Moslehi PO Box 251589 Los Angeles, CA 90025

Mojo Sports

Welcome to the Baseball Card Collecting Mantel Group!This is a community built for collectors who live and breathe baseball cards—from vintage legends to today’s hottest rookies. Whether you’re flipping through ‘50s cardboard, chasing 1/1s, or just cracked open your first blaster box, you’re in the right place. Our goal is to create a fun, welcoming space where collectors at every level can connect, share, and grow. Post your latest pickups, show off your PC, trade tips on grading and storage, or just talk shop about the players and sets you love. You’ll find hobby news, release day hype, market trends, and plenty of chatter around what’s heating up (or cooling off) in the baseball card world. We’ll also keep an eye out for big pulls, unique finds, and maybe drop a giveaway or two along the way. No matter what team you root for or era you collect, this group is for anyone who loves the stories and history these cards capture. Let’s keep it friendly, helpful, and passionate—just like the hobby should be. Thanks for being here—and let’s trade, talk, and collect some cardboard!

Baseball Cards

Welcome to Card Breaks – the ultimate hub for sports card enthusiasts, breakers, and buyers!&nbsp; Whether you’re chasing the next big hit or showcasing your pulls, this is your place to connect with a passionate and supportive card-breaking community. We feature channels for every sport and even non-sports cards, so there's something for everyone! 🏈🏀⚾⚽ From sports to pop culture, rip it, share it, and celebrate it here with a great community that values integrity, passion, and inclusiveness.

CardBreaks

Welcome to **Cart Art Mantel Group**, the community for collectors, artists, and enthusiasts of custom card art! This is a space to share, discover, and celebrate the creative side of the hobby, from hand-carved masterpieces to painted, digital, and mixed-media designs.



**What We Do Here:**

Showcase your personal **card art collection**

Stay updated on **new releases, artist drops, and industry trends**

Connect with **artists, collectors, and creatives**

Discuss techniques, collaborations, and the evolving world of **custom card art**



Whether you’re an artist pushing creative boundaries, a collector searching for your next unique piece, or just someone who appreciates the artistry of custom cards, **Cart Art Mantel Group** is your place to engage, share, and grow.



**Join us and be part of the movement where art meets collecting!**

CardArt

Welcome to the Football Cards Group! Whether you’re chasing rookie autos, building out a Hall of Fame set, or hunting rare parallels, this is the place to talk all things football collectibles. Share your latest pickups, discuss grading strategies, and compare notes on top prospects and seasoned legends alike. From release day hype to market insights, we’ll keep you posted on what’s hot in the gridiron world. Let’s keep the conversation friendly, informative, and fun—just like the hobby should be. Get ready to show off your collection, learn from fellow collectors, and celebrate the thrill of football card collecting!

Football Cards

Providing a community for collectors of vintage non-sports cards. Whether you’re only here to chat, here to collect, or here to observe from a distance - you’re welcomed here!

Vintage Non-Sports Collectors

Welcome to the Autograph Collecting Mantel Group! This group is all about the ink—whether you’re collecting on-card autos, signed memorabilia, or chasing in-person and mail-in autographs, you’ve found your people. From fresh-pulled rookie autos to vintage legends with the cleanest pen game, this is the spot to share, learn, and connect. Our goal is to build a fun, welcoming space for collectors at every level. Share your latest pickups, ask for authentication tips, talk through mail-in successes (and fails), and drop info on upcoming signings—both in-person and TTM (through the mail). You’ll find hobby news, signing announcements, mail day highlights, and plenty of discussion around pen types, photo choices, prep strategies, and more. We’re here for the stories behind the signatures just as much as the items themselves. Whether you’re a binder-builder, a slab-chaser, or just love getting a Sharpie in front of your favorite athlete—this group’s for you. Let’s keep things respectful, helpful, and collector-driven.

Autograph Collectors

A place where all things related to vintage (pre 2005) unopened products are welcome! All sports and non-sport/pop culture products too! Post photos of your favorite unopened related stuff, ask questions, chat with subject matter experts, and of course buy &amp; sell I'm Michael, aka "Cardboardandgum" - have been collecting unopened products for 25 years (and counting) and am thrilled to welcome a group of like minded collectors to this group. Whether you're just starting out with a pack of 1988 Donruss or looking for a 1952 Topps wax box, this is the place for you! Wrapper and display box enthusiasts are also welcome! Delighted to hear your ideas about how to make this community even more awesome. Message me anytime!

Vintage Unopened

Learn about organically rare, culturally significant collectibles. No manufactured 1/1s here.

Feel free to ask any questions, we are your resource and love to share information.

For any newbies wanting to learn about the graded video games space, GettheGreg has a great series called Cheat Code Weekly that goes over all the basics including the grading companies, main IPs that collectors covet and grading nuances.&#x20;

[https://youtube.com/playlist?list=PLksGBKYc4nUR9uQpevVggxAGJ-\_1XZMRu\&si=BMOK\_gnXk5PF3GBx](https://youtube.com/playlist?list=PLksGBKYc4nUR9uQpevVggxAGJ-_1XZMRu\&si=BMOK_gnXk5PF3GBx)



And join the Greg Discord for daily content, more in depth knowledge and a welcoming community for anyone to learn and share. No stupid questions.

[https://discord.gg/8FgAUfnH](https://discord.gg/8FgAUfnH)

Video Game Collecting

This is your go-to forum for finding, discussing, and comparing market values of cards, memorabilia, and all kinds of collectibles. Track the latest sales, talk trends, and make informed buys, sells, and trades with confidence. Ask about recent eBay comps, get advice on upcoming releases, and dive deeper into the ebb and flow of collector markets. By sharing data and insights, we’ll all grow smarter about the hobby—let’s collect wisely and have fun doing it!

Comps

Welcome to the Pokémon TCG Mantel Group! This is a space built by and for collectors who love everything about the Pokémon Trading Card Game—whether you’re chasing vintage Base Set holos, ripping modern ETBs, or just starting your binder journey. Our goal is to build a fun, friendly, and engaging community where collectors at all levels feel welcome. Share your latest pulls, post your favorite cards, talk grading, trade tips, or just show off your evolving collection. We’re here for the nostalgia, the thrill of the hunt, and the stories behind the cards. You’ll find updates on the latest sets, market chatter, mail days, and maybe even a few giveaways along the way. Whether you’re into competitive play or just here for the art and memories, this group is for you. Let’s keep things respectful, helpful, and positive—just like any good Pokémon trainer would. Thanks for being here, and let’s catch ‘em all—together!

PokemonTCG

Lace up your skates and join fellow fans of the coolest sport on ice. From vintage Gordie Howe cards to the latest Connor McDavid parallels, we love talking about every era and angle of hockey collecting. Post your newest finds, discuss grading, and keep an eye on market shifts—and don’t forget to share the game’s biggest moments and rivalries. Our goal is to build a friendly, enthusiastic space for fans who love the speed, skill, and spirit of hockey—both on the ice and in their collections!

Hockey Cards

Welcome to the Collecting 101! If you’re new to the hobby, returning after a break, or looking to expand beyond a single niche, this is your starting lineup. We cover everything from basic terminology and storage tips to navigating grading companies and understanding market trends. Bring your questions, share your “aha!” moments, and learn from a supportive community that wants to see your collection thrive. Together, we’ll build the skills and knowledge to make collecting a lifelong passion!

Collecting 101

PiggybanxCollectors

Welcome to the Music Collecting Mantel Group brought to you by AMG (Audio Media Grading). This is a space to share, discover, and celebrate all things music collectibles -- vinyl, cassettes, CD, set lists, lyric sheets, instruments, etc.

MusicCollecting

A sharing, discussion, and sales group for all things comics.

Comic Book Collecting

All things 🏀 all day every day for all Hoops Heads of all kinds! Hey, this is Denny from Instagram and YouTube (denny_cards) and I am SO EXCITED to help get a basketball cards centric group going here on Mantel. I know I am in various areas of The Hobby, but my time, energy, interest, and of course collection, always go back to BASKETBALL CARDS. It is the MOST egalitarian of all sports (equal to soccer), because all you need is a ball and a hoop. You don't need special equipment and accessories and permits to play at any time. If you have ever played pick up ball, you know that you can have instant chemistry with complete strangers on the court. That is the BEAUTY and MAGIC of basketball, and that is why I absolutely LOVE this game and always will. ❤ I have been a collector of basketball cards since the early 90's and my favorite player to collect was Michael Jordan (like almost everyone else in the 90's even if you hated the Bulls haha). Back then, social media did not exist and so the entirety of my card community was my neighborhood friends and reading Beckett magazine. I also collected from 2007 to 2012 when I was a young adult and went after my Florida Gators (Al Horford, Joakim Noah, Corey Brewer), and by extension, Kevin Durant (who is from the DMV area where I currently am from). Back then, social media was not what it is today and the online community for cards were only in blogs and forums, nothing like now, and that is why I am so excited for this group. Welcome to this basketball group on Mantel and I hope you join and enjoy! Let's build a great community, one shot at a time. 💪

Basketball Cards with Denny Cards

This is the place for fans and collectors who live and breathe everything from a galaxy far, far away. Whether you’re hunting vintage Kenner figures, chasing rare Topps autos, collecting lightsabers, or just looking to share your love for Star Wars lore—this group is for you. Our goal is to build a fun, inclusive community for collectors at all levels. Show off your collection, post your latest pickups, share market insights, or geek out over your favorite moments from the saga—films, shows, comics, and beyond. Expect talk around new releases, deep-cut collectibles, convention exclusives, and the ever-growing universe of Star Wars merch. Whether you’re here for autographs, Black Series figures, original posters, or oddball memorabilia, we’ve got a spot for you. From vintage Vader to Mandalorian mail days, this is a space to connect with fellow fans, swap knowledge, and celebrate the Force in all its collectible forms. Let’s keep things positive, respectful, and driven by the spirit of the fandom. Thanks for being here—and may the hobby be with you! ✨

Star Wars Collecting

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Welcome to the Game‑Worn Memorabilia Mantel Group. This is the place to share and discuss authenticated game‑worn jerseys, helmets, gloves and other equipment straight from the field or court. Dive into provenance details, compare authentication methods, and swap tips on cleaning, preservation and display. Connect with collectors who value the stories behind every stitch, trade or sell pieces, and stay informed about upcoming auctions and sales. All experience levels are welcome—let’s keep conversations honest, informative and respectful.

Game-Worn Memorabilia

Welcome to the Vinyl Grading &amp; Collecting Group A home for serious collectors, crate diggers, and audiophile investors. <a target="_blank" rel="noopener noreferrer nofollow" href="http://www.vmgvinyl.com">www.vmgvinyl.com</a> This group is dedicated to the art, history, and preservation of vinyl records—with a strong emphasis on grading, variants, high-value pressings, and the growing world of vinyl as a collectible and investible asset. Whether you're here to showcase your top slabs, get opinions on condition, learn how to spot a first press, or just talk shop—we're glad you're spinning with us. Expect posts on: Grading tips (professional and DIY) Rare pressings &amp; variants worth chasing Storage &amp; preservation techniques Market trends and pricing insights Vinyl as an alternative asset class Community submissions and slab reveals 🔍💿 This space is powered by Vintage Media Grading, a group of passionate collectors, and is open to anyone—from seasoned archivists to newcomers looking to start strong. Just keep it respectful, on-topic, and always vinyl-forward. Let’s preserve the groove—one record at a time.

Vinyl Record Collecting

Welcome to Sneakers! If you live for new drops, limited editions, retro re-releases, and the unmistakable smell of fresh kicks, you’ve come to the right place. We’re a community of sneakerheads at every level, here to share our love for style, design, and the culture behind the shoes. Talk upcoming releases, authenticate the latest grails, or share tips on cleaning and preservation. Keep it real, keep it fresh, and let’s wear our passion proudly—one step at a time!

Sneakers

Welcome to the Women’s Basketball Card Collecting Mantel Group! This is a community for collectors who are all-in on the women’s game—from WNBA legends to rising college stars and everything in between. Whether you’re chasing iconic rookies, hunting parallels, or ripping the latest drops, this is the spot to connect, share, and celebrate the hobby. Our goal is to create a fun, inclusive space where collectors at every level feel welcome. Share your latest mail days, show off your PC, ask about card values and grading, or just talk hoops and hobby news with fellow fans. Expect discussions around upcoming releases, standout performances, investment sleepers, and cards flying under the radar. We’ll highlight key moments from the WNBA, college ball, and international play—and maybe even throw in a giveaway or two. Whether you’re building a set of legends like Taurasi and Swoopes, or stacking cards of stars like Caitlin Clark, A’ja Wilson, Angel Reese, or Paige Bueckers, this group is here for it. Let’s keep things positive, respectful, and rooted in a shared love of the women’s game. Thanks for being here—and let’s grow the hobby, one card at a time! 🏀

Women's Basketball Cards

Step into the ring with fellow wrestling fans and collectors dedicated to the Superstars and Legends of Sports Entertainment. From trading cards and signed belts to limited-edition figures, we cover everything that slams its way into the WWE collectible scene. Post your big pulls, discuss storylines and pay-per-views, and geek out over iconic matches and moments. Let’s keep it respectful, rowdy, and ready to rumble—just how the WWE universe likes it!

Wrestling Collectibles

Fans of the world’s most popular sport unite here to share the passion and excitement of soccer collectibles. From World Cup icons to rising stars in international leagues, we want to see your favorite cards, sticker collections, and memorabilia. Stay current on product releases, discuss grading and value, and celebrate the game that brings people from every corner of the globe together. Whether you’re a seasoned collector or just starting out, let’s make this a friendly, vibrant place to connect over the beautiful game!

Soccer Cards

Welcome to the Ultimate VeeFriends Collectors Group! Are you a passionate VeeFriends collector? Whether you're hunting for rare pulls, trading to complete your set, or just vibing with fellow collectors, you've come to the right place! Join us to share your latest finds, discuss values, and connect with a community that shares your love for VeeFriends collectibles. Let's build, trade, and grow together!

VeeFriends Collector

Collectors MD is a supportive community dedicated to helping collectors who are facing the emotional, financial, and mental challenges associated with compulsive collecting. Our mission is to provide a safe space for individuals to share their experiences, access recovery tools, and engage in peer-led programs aimed at promoting healthy collecting habits.​ <a target="_blank" rel="noopener noreferrer nofollow" href="https://collectorsmd.com">Learn More Here</a>

Collectors MD

This is the happiest spot in the hobby world for collectors, fans, and enthusiasts of all things Disney. From classic animation cels and park memorabilia to pins, limited-edition collectibles, and the ever-popular Disney cards, we celebrate the magic of Disney in every form. Share your cherished items, trade park tips, and relive your favorite movie moments alongside fellow Disney lovers. Let’s keep the spirit of wonder and imagination alive—grab your Mickey ears and join the fun!

Disney

This is a group for sports memorabilia collectors to share their passion for collecting!

Sports Memorabilia Powered by Game Day Legends

Come celebrate the card collecting hobby and participate in honoring the most iconic trading cards of all time!

The Trading Card Hall of Fame Fans

Welcome to the Coins and Currency Group, a space for numismatists and enthusiasts alike. Here you can share photos of your ancient bronze, modern bullion, error strikes or commemorative issues, discuss grading standards and authentication services, and compare best practices for cleaning, storage and display. Feel free to explore market trends, preview upcoming auctions or shows, and ask questions on identifying mint marks and valuation. All levels of collectors are welcome—let’s keep the conversation informative, respectful and focused on the craft of coin collecting.

Coins and Currency

This is the hub for all things digital collectibles—from exclusive blockchain cards to ultra-rare NFT drops. If you’re diving into the newest wave of sports collecting or are a seasoned NFT pro, this group is your go-to for tips, trades, and talk on Panini’s virtual marketplace. Stay tuned for upcoming releases, share your digital pulls, and compare market trends with fellow NFT enthusiasts. Let’s grow this next generation of collecting together, supporting each other every step of the way. Collect, connect, and expand your digital portfolio with us!

Panini NFTs

We are down the street from SGC! Local, personal service for your cards. In-person submissions! We are an SGC submission group not affiliated with SGC.

Boca Raton SGC Card Grading Submissions

Welcome to the Magic: The Gathering Mantel Group for collectors and players. Here you can showcase your prized cards—whether they’re Alpha and Beta staples, full Commander decks, foreign‑language editions or limited promo prints—and discuss the best ways to store, grade and protect your investments. Feel free to talk through value trends and market shifts, share your latest pulls or deck‑building insights, and get a heads‑up on upcoming set releases. All levels of MTG enthusiasts are welcome; let’s keep the conversation focused, helpful and respectful.

Magic: the Gathering

Fan of college sports, then this group is for you! Here you can show off your college sports cards, from any sport, men and women’s sports! Rather if you are a life long collage fan, or new to collage sports, you are more than welcome here! We can’t wait to see your collection!

College Sports Cards Collecting

Calling all fans of designer collectibles and limited-edition figures—from urban art toys to popular pop-culture releases. Share your prized pieces, discuss the latest drops, and geek out over rare finds from across the vinyl toy universe. Whether you’re into big-name collaborations, small-batch exclusives, or just starting to build your shelf display, you’ll find a friendly community ready to trade tips and experiences. Let’s celebrate the creativity, artistry, and cool factor that make vinyl toys such a vibrant collecting scene!

Vinyl Toys

Hey 👋 I’m Aaron — welcome to the Tropic Collects Mantel Group! 🌴This group is for collectors of all ages to hang out, post their cards, ask questions, and have fun.Here’s what you’ll find: 📸 Card pickups &amp; maildays 🎁 Giveaways &amp; challenges 💬 Hobby talk with good people 📢 Early Tropic updates 🤝 Safe deals only (Veriswap / PayPal GS)It’s a chill, respectful space for everyone — especially young collectors ✨ Let’s enjoy the hobby together.TO THE MOON 🚀 Glad you’re here 🙌

Tropic Collects

Welcome to the official Batman Comics Group! The ultimate hangout for all things Batman in the world of comics! Whether you're a seasoned reader of the Dark Knight's adventures or just starting your journey into Gotham, this is the place for you. We cover everything from Golden Age classics to modern story arcs, rare issues, character spotlights, collecting tips, and the ever-evolving Bat-Family. Our mission is to celebrate the legacy of Batman while guiding new fans through the maze of timelines, key issues, must-read stories, and collectible editions. Whether you're here to learn, trade, or geek out about your favorite Caped Crusader moments, you're in good company.

Batman Comics (1939-Present)

Collecting anything and everything Elvis Presley! This group is for more then Elvis records, but Elvis trading cards, book, and any memorabilia! Rather if you have been a fan of Elvis since he was active, or become a fan thanks to the new movies about him, you are welcome here! Please feel welcome to post pictures of your Elvis Presley collection in this group, and ask questions if needed!

Collecting the King

Welcome to the Yu-Gi-Oh! TCG Mantel Group! This community is dedicated to all things Yu-Gi-Oh!—from nostalgic classics to competitive modern play. Whether you’re a seasoned duelist, a returning collector, or just getting started, you’re in the right place. Share your favorite cards, showcase your collection, discuss strategy and deckbuilding, or connect for fair trades and advice. We’re here for the love of the game—and the excitement of every draw.

Yu-Gi-Oh! TCG

Welcome to the SpongeBob Art Group! Aye-aye, captains of creativity—this is the spot for anyone who can’t get enough of Bikini Bottom’s finest. Share your SpongeBob-inspired drawings, paintings, digital art, and fan creations, or showcase the cool collectibles you’ve picked up along the way. From the most iconic quotes to the funniest character mashups, we celebrate all things quirky, imaginative, and downright absorbent. Let’s keep it light, fun, and supportive as we bond over our favorite pineapple-dwelling sponge!

SpongeBob Art

Are you a Marvel card collector? Do you chase elusive characters, hunt down complete sets, and get a thrill from trading that one missing piece? Then Marvel Card Marketplace is the group to join. I aim to create a passionate, tight-knit community built by collectors, for collectors. Whether you're here to show off your latest pulls, trade for your grail card, or share your collection journey, you're among friends who get it. - Post your collection or trade lists. - Upvote, comment and react to community posts with emojis - Chase &amp; complete your sets with fellow collectors - Discuss characters, sets, and collector tips From 90s Fleer Ultra classics to the latest Upper Deck releases, every card has a story—and we want to see yours. This isn't just another trading group—it's a space for serious Marvel fans who love the thrill of the chase and the joy of sharing what they love. Let’s build a community where every post feels like flipping through a new pack.

 Marvel Card Marketplace

Welcome to the Movie Memorabilia Group, where collectors and fans of film artifacts connect. Here you can share your rare posters, original props, costumes, lobby cards, scripts and autographs from your favorite movies. Discuss authentication methods, conservation techniques, and display options to keep your pieces in top condition. Feel free to talk through recent auction results, upcoming conventions, and market trends, and ask for advice on sourcing or valuing specific items. All experience levels are welcome - let’s keep the conversation focused, informative and respectful as we celebrate the art and history captured by movie memorabilia.

Movie Memorabilia

Enter here for Fanatics Fest Giveaways during Mantel's activation throughout the week.

Fanatics Fest 2025

A group dedicated to the discussion of all categories of card shows including sports cards, TCGs, sports memorabilia, collectible figurines and more

Card Shows

Welcome to the Rocks and Gemstones Group, a community for anyone who collects, studies or simply admires mineral specimens and gems. Here you can showcase your latest finds—be they raw geodes, polished agates, crystal clusters or faceted gemstones—and share details on locality, formation and rarity. Discuss identification techniques, grading standards and best practices for cleaning, cutting and display. You’ll also find insights on market values, upcoming mineral shows and sourcing tips. All levels of enthusiasts are welcome; let’s keep our discussions informed, respectful and focused on the beauty and science of rocks and gemstones.

Rocks and Gemstones

The insider hub for card breakers where they can connect, trade intel on new releases, pricing hacks, promotions, customer service wins (and the occasional horror story), and factory-fresh best practices—to help every break run smoother and sell out faster.

William Contreras

Panini Immaculate One of One William Contreras rookie auto

2018 Leaf Metal Draft baseball William Contreras

2025 All Topps Team William Contreras

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