This two-part series ranks the ten most collectible athletes of all time. To build these rankings, I ranked each athlete across three main categories: Card Market Strength, Popularity, and GOAT Status ...
On September 22, 2025, just over a month ago, three 1989 Upper Deck Ken Griffey, Jr., PSA 10 cards sold through the ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback