Of course, only the cards in the best condition could make it in the top 10 most valuable Topps baseball cards. So, the highest selling Roberto Clemente so far is an almost perfect card that sold ...

Harper came into the league as one of the most hyped prospects in recent memory and has largely delivered on that promise.

Kicking things off is a card of a baseball player who never pitched a ... he would quickly go on to establish himself as the most beloved San Diego Padre of all time. John Littlefield pitched ...