I just bought a sticker on a PSA auction and wanted to keep it in my Vault. I thought I hit the button but after I checked out I got charged the shipping and tax (which is why I keep them in the vault if they are already there). It’s not letting me contact seller either, what do you think I should do or should I just let it go?

Figured I’d ask to see if there was something I could do before it ships out. Only like $10 problem but I’d rather keep it out of sight 👀

Thanks in advance