{"product_id":"2025-topps-kon-knueppel-psa-9-206","title":"2025 Topps Kon Knueppel PSA 9 #204","description":"2025 Topps Kon Knueppel #204 starts with the base set collectors know well, featuring the young basketball standout on a standard-issue Topps card. This copy is graded PSA 9 Mint, giving it a clean presentation in a professionally authenticated holder. With a population of 5,123 at PSA 9, it’s a straightforward way to add Knueppel to a modern basketball collection. A solid fit for collectors building the 2025 Topps run or following Knueppel’s cards. Message me with any questions.","brand":"Impact Sports Cards","offers":[{"title":"Default Title","offer_id":67584452395193,"sku":"157639902","price":20.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2936\/4921\/files\/8589d2d778f72289fbc54fc48f696398.jpg?v=1790449046","url":"https:\/\/impactsportscards.com\/products\/2025-topps-kon-knueppel-psa-9-206","provider":"Impact Sports Cards","version":"1.0","type":"link"}