{"title":"GSC Authentication For Sale","description":null,"products":[{"product_id":"gsc-authenticated-1989-upper-deck-high-number-box-from-a-sealed-case","title":"GSC Authentication: Baseball - 1989 Upper Deck High Number wax box - From A Sealed Case","description":"\u003cdiv class=\"product__description rte quick-add-hidden\"\u003e\n\u003cp\u003e1989 Upper Deck High Number wax box from a sealed case. This box has been authenticated as From A Sealed Case and wrapped in GSC Authentication shrink wrap.\u003c\/p\u003e\n\u003cp\u003e-Each box will have its own individual Authentication serial number and QR code that will take you directly to its Authentication page. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eOwn a piece of hobby history with the legendary 1989 Upper Deck Baseball Wax Box. This groundbreaking release changed the sports card industry forever with premium card stock, full-color photography, hologram security features, and one of the most iconic rookie cards ever produced.\u003c\/p\u003e\n\u003cp\u003eEach box contains 36 packs and offers collectors the chance to pull the hobby’s most sought-after card:\u003c\/p\u003e\n\u003cp\u003e🔥 Ken Griffey Jr. Rookie Card #1\u003c\/p\u003e\n\u003cp\u003eAdditional key rookies and stars include:\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"Apple-tab-span\"\u003e\u003c\/span\u003e●\u003cspan class=\"Apple-tab-span\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003eRandy Johnson Rookie\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"Apple-tab-span\"\u003e\u003c\/span\u003e●\u003cspan class=\"Apple-tab-span\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003eGary Sheffield Rookie\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"Apple-tab-span\"\u003e\u003c\/span\u003e●\u003cspan class=\"Apple-tab-span\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003eJohn Smoltz\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"Apple-tab-span\"\u003e\u003c\/span\u003e●\u003cspan class=\"Apple-tab-span\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003eNolan Ryan\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"Apple-tab-span\"\u003e\u003c\/span\u003e●\u003cspan class=\"Apple-tab-span\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003eCal Ripken Jr.\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"Apple-tab-span\"\u003e\u003c\/span\u003e●\u003cspan class=\"Apple-tab-span\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003eTony Gwynn\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"Apple-tab-span\"\u003e\u003c\/span\u003e●\u003cspan class=\"Apple-tab-span\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003eRickey Henderson\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"Apple-tab-span\"\u003e\u003c\/span\u003e●\u003cspan class=\"Apple-tab-span\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003eMany Hall of Famers and fan favorites\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wrap-price_quantityBox\"\u003e\n\u003cdiv class=\"wrap_price_sec\"\u003e\n\u003cdiv class=\"no-js-hidden\" id=\"price-template--16819844645078__main\" role=\"status\"\u003e\n\u003cdiv class=\"price price--large price--show-badge\"\u003e\n\u003cdiv class=\"price__container\"\u003e\n\u003cdiv class=\"price__regular\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"GSC","offers":[{"title":"Default Title","offer_id":41126843416625,"sku":null,"price":599.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2789\/6480\/files\/IMG_2014.heic?v=1784476984"},{"product_id":"gsc-authentication-baseball-1992-bowman-wax-box","title":"GSC Authentication: Baseball - 1992 Bowman wax box - Chase Mariano Rivera \u0026 Mike Piazza Rookies","description":"\u003cp\u003eStandard hobby box contains \u003cstrong\u003e36 packs with 15 cards per pack\u003c\/strong\u003e, including one foil per pack.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eChase: Mariano Rivera, Mike Piazza, and Manny Ramirez Rookies\u003c\/p\u003e","brand":"GSC","offers":[{"title":"Default Title","offer_id":41160925052977,"sku":null,"price":499.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2789\/6480\/files\/IMG-2537.heic?v=1786140492"},{"product_id":"gsc-authentication-1989-fleer-error-box-case-code-83552-baseball","title":"GSC Authentication: 1989 Fleer Error Box - Case Code #83552 - Baseball","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e*Serial Number May Vary From Picture*\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis box was removed directly from a \u003c\/span\u003efactory sealed case\u003cspan\u003e during the GSC Authentication process. The case was opened by GSC Authentication, and the individual box was documented before being authenticated and sealed in GSC Authentication shrink wrap.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003eProduct Details:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e36 packs per box\u003c\/li\u003e\n\u003cli\u003e15 cards + 1 sticker per pack\u003c\/li\u003e\n\u003cli\u003eBox originated directly from a factory sealed case\u003c\/li\u003e\n\u003cli\u003eAuthenticated by GSC Authentication\u003c\/li\u003e\n\u003cli\u003eIndividually serialized for identification\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GSC","offers":[{"title":"Default Title","offer_id":41171660668977,"sku":null,"price":499.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2789\/6480\/files\/GSC00048a_995ce43c-0865-4d80-a027-5bdcbb379916.heic?v=1786551983"},{"product_id":"gsc-authentication-1987-topps-football-box-from-a-final-sale-sealed-case","title":"GSC Authentication: 1987 Topps Football Box: From a Final Sale Sealed Case","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e*Serial Number May Vary From Picture*\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis box was removed directly from a \u003c\/span\u003eFinal Sale Sealed Case\u003cspan\u003e during the GSC Authentication process. The case was opened by GSC Authentication, and the individual box was documented before being authenticated and sealed in GSC Authentication shrink wrap.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003eProduct Details:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e36 wax packs per box\u003c\/strong\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e15 cards per pack\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBox originated directly from a Final Sale Sealed Case\u003c\/li\u003e\n\u003cli\u003eAuthenticated by GSC Authentication\u003c\/li\u003e\n\u003cli\u003eIndividually serialized for identification\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GSC","offers":[{"title":"Default Title","offer_id":41174938976305,"sku":null,"price":399.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2789\/6480\/files\/GSC0073a_e95f8c7a-8bba-4e09-9412-92aa0f24d120.heic?v=1786640849"},{"product_id":"gsc-authentication-1991-92-upper-deck-high-series-basketball-box-from-a-sealed-case","title":"GSC Authentication: 1991-92 Upper Deck: High Series Basketball Box: From A Sealed Case","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cem\u003eSerial Number May Vary From Picture\u003c\/em\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis box was removed directly from a\u003c\/span\u003e Sealed Case\u003cspan\u003e during the GSC Authentication process. The case was opened by GSC Authentication, and the individual box was documented before being authenticated and sealed in GSC Authentication shrink wrap.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003eProduct Details:\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e36 packs per box\u003c\/strong\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eBox originated directly from a Sealed Case\u003c\/li\u003e\n\u003cli\u003eAuthenticated by GSC Authentication\u003c\/li\u003e\n\u003cli\u003eIndividually serialized for identification\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GSC","offers":[{"title":"Default Title","offer_id":41177600000049,"sku":null,"price":199.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2789\/6480\/files\/IMG-2741.heic?v=1786737409"},{"product_id":"gsc-authentication-baseball-1982-topps-unopened-cello-box-from-a-final-sale-sealed-case","title":"GSC Authentication: Baseball - 1982 Topps - Unopened Cello Box: From A Final Sale Sealed Case","description":"\u003cdiv class=\"product__description rte quick-add-hidden\"\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e*Serial Number May Vary From Picture*\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis box was removed directly from a \u003c\/span\u003eFinal Sale Sealed Case\u003cspan\u003e during the GSC Authentication process. The case was opened by GSC Authentication, and the individual box was documented before being authenticated and sealed in GSC Authentication shrink wrap.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003eProduct Details:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cb\u003e24 Packs per Box\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003eBox originated directly from a Final Sale Sealed Case\u003c\/li\u003e\n\u003cli\u003eAuthenticated by GSC Authentication\u003c\/li\u003e\n\u003cli\u003eIndividually serialized for identification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"GSC","offers":[{"title":"Default Title","offer_id":41180398616625,"sku":null,"price":999.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2789\/6480\/files\/IMG-2820.heic?v=1787005371"},{"product_id":"gsc-authentication-1991-92-upper-deck-high-series-basketball-box-from-a-sealed-case-copy","title":"GSC Authentication: 1992-93 Topps Basketball Series 2 : From A Sealed Case","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cem\u003eSerial Number May Vary From Picture\u003c\/em\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis box was removed directly from a\u003c\/span\u003e Sealed Case\u003cspan\u003e during the GSC Authentication process. The case was opened by GSC Authentication, and the individual box was documented before being authenticated and sealed in GSC Authentication shrink wrap.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003eProduct Details:\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e36 packs per box\u003c\/strong\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eBox originated directly from a Sealed Case\u003c\/li\u003e\n\u003cli\u003eAuthenticated by GSC Authentication\u003c\/li\u003e\n\u003cli\u003eIndividually serialized for identification\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GSC","offers":[{"title":"Default Title","offer_id":41182194139185,"sku":null,"price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2789\/6480\/files\/GSC00145a_e4153e2a-d53c-4833-9b28-7b5e15b283ec.heic?v=1787172360"},{"product_id":"gsc-authentication-baseball-1982-topps-unopened-cello-box-from-a-final-sale-sealed-case-copy","title":"GSC Authentication: 1987 Topps WWF Wrestling","description":"\u003cdiv class=\"product__description rte quick-add-hidden\"\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e*Serial Number May Vary From Picture*\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003eProduct Details:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cb\u003e36 Packs per box\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003eAuthenticated by GSC Authentication\u003c\/li\u003e\n\u003cli\u003eIndividually serialized for identification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"GSC","offers":[{"title":"Default Title","offer_id":41182215340081,"sku":null,"price":599.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2789\/6480\/files\/GSC00165a.heic?v=1787173828"}],"url":"https:\/\/onlyatgrandslam.com\/collections\/gsc-authentication-for-sale.oembed","provider":"GSC","version":"1.0","type":"link"}