Are you hoarding a stash of baseball cards in the attic? You could be sitting on some serious cash. Like cassette tapes or ...

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

Though Ken Griffey Jr.’s 1989 Upper Deck rookie card is by far his most famous card — and among the most iconic in history — ...

An 11-year-old child who found a rare baseball card for Pittsburgh ... When it was all said and done, the card sold for a whopping $1.1 million. That number is the sixth-most of all-time and ...

An 11-year-old child who found a rare baseball card for Pittsburgh Pirates ... When it was all said and done, the card sold for a whopping $1.1 million. That number is the sixth-most of all-time and ...