The market for the iconic Griffey Upper Deck rookie card defied all but the most bullish sales expectations, what's the ...

Ken Griffey Jr. is the GOAT of 90's baseball, and so are his cards. His market is hot, and so are his early inserts.

Have you ever flipped through an old box and stumble across an Upper Deck Griffey that's been hiding for years? I did earlier this year. I remember how Upper Deck took the card world by storm when ...

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. 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 ...

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 ...

Ken Griffey Jr. waves to fans during a curtain call at Busch Stadium after hitting his 500th career homer run, on June 20, 2004. (Post-Dispatch file photo) Sports columnist {{description}} Email ...

Recently in the past several months there has been a craze over Ken Griffey Jr.'s "Bubble Gum" card. Collectors and super collectors have been trying to get their hands on the 1995 Pinnacle base card ...