Ken Griffey Jr. Signed Memorabilia Display Collection Signed Baseball & Framed Photo/Card DisplayHarrington's Auctioneers & Appraisers4.4(38)CA$100Jul 20, 2026
Upper Deck Game Used Bat Card 2004 Ken Griffey Jr Tony Perez Willy Mo PenaSEUYCO4.5(84)$224 days Left
1991-97 Ken Griffey Jr. Game-Used & Signed Louisville Slugger Bat - MEARS A7 - JSA Auto LOAHarrington's Auctioneers & Appraisers4.4(38)CA$2,000Jul 20, 2026
Ken Griffey Jr. 2009 Seattle Mariners Team Signed Baseball PSA DNA COAMynt Auctions4.4(892)$1005 days Left
Ken Griffey Jr. Signed Official Major League BaseballHarrington's Auctioneers & Appraisers4.4(38)CA$50Jul 20, 2026
Ken Griffey Jr HOF 16 signed Mariners Hall of Fame logo baseball Beckett 10Mynt Auctions4.4(892)$100Jun 28, 2026
Ken Griffey Jr. & Ken Griffey Sr. Dual-Signed Official American League BaseballHarrington's Auctioneers & Appraisers4.4(38)CA$50Jul 20, 2026
Ken Griffey Jr. Signed 1987 Bellingham RC #15 Mariners PSA 9 Auto GM 10 PSA/DNAActivity Auctions4.5(396)$1,600
Ken Griffey Jr. Kirby Puckett Cal Ripken Jr Signed Glove with JSA COAMynt Auctions4.4(892)$1003 days Left
Ken Griffey Jr Signed 1990s Seattle Mariners Jersey Upper Deck COAMynt Auctions4.4(892)$100Jun 30, 2026
Ken Griffey Jr. Signed Framed Jersey JSA Authenticated Seattle MarinersMynt Auctions4.4(892)$1001 day Left
