In the world of sports collectibles, Ken Griffey Jr. is a true legend. Known for his talent and charisma, Griffey Jr. has made an indelible mark on baseball. Now, collectors can own a piece of history ...

There was always that guy whose rookie card would help fund an early retirement. If only things were that simple. Here's a look at some 90s ballplayers whose rookie cards we thought would make people ...

Throughout the month of October, Collectibles on SI provided consistent coverage of the rapid and seemingly inexplicable rise ...

What are most expensive Ken Griffey Jr. cards of all-time? Let's dive in to it! If we asked you to picture the smoothest baseball swing ever, you probably would think of Ken Griffey Jr. A 2013 Hall of ...

On September 22, 2025, just over a month ago, three 1989 Upper Deck Ken Griffey, Jr., PSA 10 cards sold through the high-volume (former) eBay seller Probstein. Their prices were $3800, $3800, and ...

Step-by-step on PSA, Beckett & SGC grading. From authentication to slabs, avoid pitfalls & boost resale. My Griffey Jr.

There aren’t many sports cards in the world more iconic than the 1989 Upper Deck Ken Griffey Jr. rookie card. I believe it stands right alongside the 1952 Topps Mickey Mantle and the 1986 Fleer ...

Ken Griffey Jr. has not played in a game since May 2010. It has been nearly a decade since he was inducted into the Baseball Hall of Fame. Outside of a recent appearance as a photographer working at ...

Shohei Ohtani’s popularity within the sports card hobby isn’t slowing down as a nears a milestone currently held by the king of ’90s baseball cards. Ohtani ranks No. 2 only behind Hall of Famer Ken ...