A PSA Gem Mint 10 card must be free of staining of any ... that the childhood version of himself was indeed collecting baseball cards the right way. "I’d say you were excellent at collecting ...

Having a Gem Mint doesn't guarantee your card ... Collectors size up baseball cards on a scale from one to 10, with 10 being the highest. A graded card will fetch you a higher price because ...

The card was pulled on November 28, graded by PSA as a Gem Mint 10, and then hauled off to Goldin ... coming off his first year in Major League Baseball in which he was the starting pitcher ...