Without a doubt the 1989 Upper Deck Ken Griffey Jr rookie card is the Hobby's most iconic card since the 1952 Topps Mickey Mantle. As a result, it's a card that has continued to see high demand long ...
Ken Griffey Jr. has not swung a bat professionally in over 15 years, and yet his card market is as strong as ever. From his 1989 Upper Deck RC PSA 10 doing well over $4,000 up from $2,500, to his 1995 ...