We’ve got diamonds in our eyes — baseball diamonds that is. See which of the most valuable Barry Bonds cards hit a home run ...

Baseball cards are a multi-billion-dollar industry appealing to collectors all over the world, with the most valuable baseball cards selling for over a million dollars. The value of baseball cards ...

Data from PSA reveals that half of the top 20 most-collected current MLB players are international athletes -- with three of the top 20 from Japan. The data, based on total cards graded among ...

No one could argue that Ken Griffey Jr. is one of the most collected baseball players in the hobby, even 15 years after he last stepped up to a MLB plate. Currently, his PSA graded cards sit at ...