Same card, same grade, different grading label? It's become enough to alter the overall value on the secondary market.

Pitchers don't get the love that hitters do in the card collecting hobby. However, pitcher cards are still some of the most valuable and sought-after among collectors. Some examples of high-demand ...

Sports card collectors normally chase the highest graded examples of the card they’re seeking, and they pay a pretty penny for the privilege. But there’s a subset of the community that is chasing the ...

A 1966 Topps Batman No. 1, graded PSA 9, is poised to set a public record for the card when it sells at Heritage later this ...