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

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 ...

What collector or investor wouldn't want a time machine? Just imagine setting the dial for September 1952, scooping up all the 1952 Topps Baseball packs you could (for a nickel!), and pulling Mantle ...

The worst kept secret is making an impact on the sports cards world. A single base card that was once selling for less than a cheeseburger at McDonalds, is now selling for more than the set itself.

Ken Griffey Jr. defined a generation of baseball that also influenced the sports card hobby. Here are his most graded cards and their prices. He drew in a generation of children to baseball. Kids in ...

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 belongs to his ...

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 ...

Monday marks the anniversary of an interesting day in Seattle Mariners history: It's the 25th anniversary of the team trading superstar Ken Griffey Jr. to the Cincinnati Reds. Per the @MLB account on ...

There’s seemingly no end to Shohei Ohtani’s dominance both on the diamond and within the baseball card world. Ohtani cards commanded the most money on eBay from March through August tallying around ...