this card is currently valued at $6,599. It does not stop at just highly-valued cards, Alex Rodriguez also has a few signed jerseys on eBay. He has three from three of the clubs he played for that ...

ALLEN — Texas Rangers third baseman Josh Jung was nine-years-old when Alex Rodriguez led ... a few Brooks Robinson cards, including an autographed card. His most valuable card?

With the hobby growing in popularity, baseball players including Bobby Witt Jr., Mike Trout and others have joined the hobby ...

When Alex Rodriguez joins the 600 home ... retirement doesn't stop a player from having a baseball card. AP Photo/David J. PhillipAlex Rodriguez has more trading cards than anyone else in the ...