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

On September 22, 2025, just over a month ago, three 1989 Upper Deck Ken Griffey, Jr., PSA 10 cards sold through the high-volume (former) eBay seller Probstein. Their prices were $3800, $3800, and ...

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 ...

The 1989 Upper Deck Ken Griffey, Jr., card is arguably the Hobby's most iconic card of the last 70 years. Even among cards of the last 100 years, it's possible that only the 1952 Topps Mickey Mantle, ...

Ken Griffey Jr. is among a short list of baseball players who showed signs of greatness at a young age and lived up to the expectations of card collectors. Griffey’s sweet swing and enduring influence ...

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 ...