Ken Griffey Jr.'s rookie cards, like the 1989 Upper Deck Star Rookie, hold significant value for collectors, with some reaching over $2,000.

Best low-end (~$1-$149) Ken Griffey Jr. cards This is a category for collectors who are on a tighter budget or aren’t as concerned about the long-term monetary value of the cards they buy.

Though he last played a major league game 15 years ago, Ken Griffey, Jr., remains one of baseball's most beloved--and collected!--players.

Ken Griffey Jr.'s Most Graded Cards and Their Prices Griffey Junior is a one-of-a-kind, second-generation ball player who appeared to be destined for superstardom from birth.

Though Ken Griffey Jr.’s 1989 Upper Deck rookie card is by far his most famous card — and among the most iconic in history — it isn’t his most valuable card. That distinction currently ...

Ohtani ranks No. 2 only behind Hall of Famer Ken Griffey Jr. for the most baseball cards graded by industry leader PSA (Professional Sports Authenticator) and led all players with the most cards ...