Ken Griffey Jr.'s Most Graded Cards and Their Prices. Griffey Junior is a one-of-a-kind, second-generation ball player who ...

Cards from the 1980s and 1990s hold a meaningful place in the hobby. Some of them still influence the market, years after shaping a generation of collectors that experienced an industry mature before ...

His claim to fame? Owning a jaw-dropping 142,438 individual cards of baseball icon Ken Griffey Jr., a feat that cements him as both the ultimate Griffey superfan and one of the hobby’s most ...

Ken Griffey Jr. played on the same Seattle team as Ichiro in 2009 and 2010, near the end of Junior's playing career.