Billy Ripken, 1989 Fleer
In comparison to his brother Cal, Billy Ripken may have had a pretty average career, but there is one thing he is known for: his infamous 1989 Fleer baseball card that is worth a fortune. Although the value of the card varies, pricing depending on your source, but the uncut version of this card is usually the most expensive

Billy Ripken, 1989 Fleer
George Brett – 1975 Topps
With an outstanding twenty one year career with the Kansas City Royals, George Brett achieved exclusive status as a hitter. He was the only man to ever win batting titles in three separate decades and was an effortless pick for the Baseball Hall of Fame in 1999. Being the great player that he is, it is so easy to see what this card can command five figures at an auction

George Brett – 1975 Topps