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

After a 2023 sale in which the card sold for $7.2 million, the card was at auction less than two years later, selling for $4.02 million. How did the card lose so much value? For more than two decades, ...

Many middle-aged collectors are digging out their childhood collection of 1980s baseball cards. What should they do with it ...