In 2026, baseball card grading sits at the heart of a booming collectables market that values authenticated and slabbed cards ...

In 2026, baseball card grading sits at the heart of a booming collectables market that values authenticated and slabbed cards far above raw counterparts. For intermediate collectors wondering how ...

Upload photos and get an instant probability range on a PSA-style 1–10 scale—free, no signup, works on any device.

Picture this, It's 1952. A kid in Oklahoma flips through a pack of Topps cards, unaware he's holding a future fortune. Fast-forward 70 years, and that Mickey Mantle rookie sells for $12.6 million—the ...

Writing on a baseball card, even an authentic signature, was once considered an act of defacement. Baseball card purists truly believed that a player's autograph ruined a card's condition and reduced ...

The once publicly unaccounted for T206 Honus Wagner is one of 53 examples of the card that have been graded by authentication services PSA and SGC. Photos courtesy of Goldin Auctions An example of the ...