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 ...

The recent surge in sports card prices has extended to the hobby's most beloved players. There is no player currently more beloved in the hobby than Ken Griffey Jr. While his famous 1989 Upper Deck ...

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 ...

Seattle’s Cal Raleigh hit his 57th home run of the season Saturday night against the Houston Astros to pass Ken Griffey Jr. for the single-season franchise record Seattle Mariners' Cal Raleigh jogs ...

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 ...