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

Her work has previously appeared in USA Today and Washington Life Magazine. A Mickey Mantle baseball card has broken the record for the highest-selling sports card ever, PWCC Marketplace announced ...

And the hammer prices are astonishing: Cards that feature iconic players or are in mint condition have sold for millions of dollars. From Mickey Mantle to Babe Ruth, here are 13 baseball cards ...