Have you ever flipped through an old box and stumble across an Upper Deck Griffey that's been hiding for years? For you ...

Ken Griffey Jr. is known for his backwards hat, his swagger, the smile, and the swing. Now he is known for the "Bubble Gum" card. The worst kept secret is making an impact on the sports cards world. A ...

There weren’t too many moments during his baseball career that 13-time All-Star Ken Griffey Jr. could be just another face in the crowd. His post-playing career hobby has afforded him a bit more of ...

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

Porter mentioned Griffey’s presence in the press area on his social media page. Additionally, he noted one of Griffey’s trademark looks. “Ken Griffey Jr. is in the media center this week as a ...

Then again, why stick to baseball cards? Have you seen what gold has done over the last 20 years? Back in 2005, an ounce of gold could be had for around $400. Today, that same ounce is worth about ...

Two sports greats bumped into each other at the Ryder Cup on Friday. Social media video captured the moment baseball great Ken Griffey Jr. and NBA legend Michael Jordan crossed paths while at Bethpage ...

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.