{"product_id":"ken-griffey-jr-autographed-1989-score-traded-rookie-card-100t-seattle-mariners-psa-8-auto-grade-gem-mint-10-psa-dna-136863261","title":"Ken Griffey Jr. Autographed 1989 Score Traded Rookie Card #100T Seattle Mariners PSA 8 Auto Grade Gem Mint 10 PSA\/DNA #136863261","description":"\u003cp\u003e\u003cstrong\u003eCollector Grade PSA\/DNA authenticated autographed rookie card—signed Ken Griffey Jr. memorabilia from the 1989 Score Traded #100T.\u003c\/strong\u003e A first-ballot Hall of Famer in 2016 and the 1997 AL MVP, Griffey blasted 630 career home runs and earned 13 All-Star nods, making this rookie-era signature a prime target for serious collectors.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCollector's Highlights:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAthlete:\u003c\/strong\u003e Ken Griffey Jr.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem:\u003c\/strong\u003e 1989 Score Traded Rookie Card #100T, Seattle Mariners — PSA 8 (Near Mint\/Mint) card grade; Gem Mint 10 autograph; PSA\/DNA #136863261; encapsulated in PSA’s tamper‑proof holder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthentication:\u003c\/strong\u003e PSA and PSA\/DNA (card graded by PSA; autograph graded 10 by PSA\/DNA)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThis verified authentic Griffey rookie card pairs a clean PSA 8 with a perfect Gem Mint 10 signature—an attractive combination for long-term value and display. Backed by PSA\/DNA, the autograph and certification give clear confidence in authenticity, while Griffey’s Hall of Fame legacy keeps demand strong for signed rookie-year pieces.\u003c\/p\u003e","brand":"Mill Creek","offers":[{"title":"Default Title","offer_id":45540466032684,"sku":"262632","price":479.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0553\/6196\/2028\/files\/OK_5_12_26_1034__78973.jpg?v=1778716333","url":"https:\/\/www.pristinemarketplace.com\/products\/ken-griffey-jr-autographed-1989-score-traded-rookie-card-100t-seattle-mariners-psa-8-auto-grade-gem-mint-10-psa-dna-136863261","provider":"Pristine Marketplace","version":"1.0","type":"link"}