I grabbed a booster box of Topps 2025/2026 Flagship Edition and found this. It’s blank on both sides. Thought I found something good.

So I am just starting to collect Topps Baseball cards. My question is how do you as collectors determine what cards to get graded? I have several relic cards and a heavy lumber card. Are they worth grading and which grading company?

Pulled this from a Target fat pack last week.