The Cleveland Guardians third baseman may be the most undervalued player in the hobby — likely in part because he plays in ...

Topps has been making baseball cards since 1952, the collector's market is willing to pay top dollar for some of them.

Sotheby’s to auction Michael Jordan's and Kobe Bryant’s rookie NBA jerseys, with each expected to sell for $10 million, ...

What are Starting Lineup figures worth? Is it better to keep SI for Kids cards in the magazine? We answer our colleagues' ...

While the most valuable baseball cards are overwhelmingly vintage cards ... grading can be a complicated process for newcomers, but ever since the partnership began last October, card owners ...

Baseball is more than a game ... Not because they will be the most valuable card in the box, but because it represents something bigger than just a game. 2025 Topps Series 1 is available now.

Mickey Mantle was a baseball legend, and his story with the New York Yankees started here in Phoenix... Because of the Giants ...

Jerseys worn by Michael Jordan and Kobe Bryant in the first NBA games of their careers could sell for millions of dollars ...

AARON JUDGE PSA 9 ROOKIE BASEBALL ... cards ever goes to the 1970 subset of 2024 Topps Archives. 1970 Topps, then and now / Jason A. Schwartz Where does one even begin? I suppose the most obvious ...

The auctioneer reports that the most expensive item of rookie memorabilia ever sold was a 1952 Topps Mickey Mantle baseball card that went ... It was the second most valuable basketball jersey ...