Nike Baseball Cleats Autographed by Ken Griffey Jr with Upper Deck COAMynt Auctions4.5(862)$100Apr 22, 2026
Ken Griffey Jr. Signed 1989 Fleer #548 Rookie Card Gem Mint 10 Beckett AuthenticatedMynt Auctions4.5(862)$100Apr 25, 2026
Ken Griffey Jr Signed Seattle Mariners 90s Game Jersey Upper Deck AuthenticatedMynt Auctions4.5(862)$100Apr 25, 2026
Ken Griffey Jr Signed 1990s Seattle Mariners Jersey Upper Deck COAMynt Auctions4.5(862)$100Apr 29, 2026
1990 Ken Griffey Jr. Signed Seattle Mariners Baseball JSA AuthenticatedMynt Auctions4.5(862)$100Apr 27, 2026
Ken Griffey Jr Signed Authentic Seattle Mariners Jersey Beckett AuthenticatedMynt Auctions4.5(862)$1002 days Left
Ken Griffey Jr. Signed 1990s Mariners Jersey with JSA AuthenticationMynt Auctions4.5(862)$10023 hrs Left
Upper Deck 2004 Game Used Bat Card By Tony Perez Ken Griffey Jr Willy Mo PenaSEUYCO4.6(70)$40Apr 30, 2026
Group of Kenner Starting Lineup Pro Action Baseball FiguresMatthew Bullock Auctioneers4.7(2.1k)$15Apr 25, 2026
