1990 Ken Griffey Jr. Signed Seattle Mariners Baseball JSA AuthenticatedMynt Auctions4.5(862)$100Apr 27, 2026
Ken Griffey Jr. 2009 Seattle Mariners Team Signed Baseball PSA DNA COAMynt Auctions4.5(862)$100Apr 29, 2026
Ken Griffey Jr. Signed HOF Logo OML Baseball with Beckett AuthenticationMynt Auctions4.5(862)$100Apr 28, 2026
Ken Griffey Jr Signed OML Baseball HOF 16 with Beckett AuthenticationMynt Auctions4.5(862)$100Apr 29, 2026
Ken Griffey Jr. Signed Rawlings Baseball COA CardsTerri Peters & Associates4.4(89)$70(3 bids)Apr 25, 2026
Nike Baseball Cleats Autographed by Ken Griffey Jr with Upper Deck COAMynt Auctions4.5(862)$100Apr 22, 2026
Ken Griffey Jr Signed Rawlings MLB Hall of Fame Baseball with Beckett COAMynt Auctions4.5(862)$100Apr 28, 2026
Ken Griffey Jr. HOF Autographed OML Baseball Mariners BAS AuthenticatedMynt Auctions4.5(862)$1001 day Left
Ken Griffey Jr. Signed 1990s Mariners Jersey with JSA AuthenticationMynt Auctions4.5(862)$1001 hr Left
Ken Griffey Jr Signed 1990s Seattle Mariners Jersey Upper Deck COAMynt Auctions4.5(862)$100Apr 29, 2026
Ken Griffey Jr. Signed Framed Jersey JSA Authenticated Seattle MarinersMynt Auctions4.5(862)$1005 days Left
Ken Griffey Jr Signed Seattle Mariners Limited Edition Jersey UDA 9/240Mynt Auctions4.5(862)$1001 hr Left
