{"product_id":"2025-topps-kon-knueppel-rc-psa-10-205","title":"2025 Topps Kon Knueppel RC PSA 10 #204","description":"Kon Knueppel’s 2025 Topps rookie card #204 is a clean PSA 10 Gem Mint example from the set. As a base rookie in a widely collected release, it’s a straightforward addition for collectors following Knueppel’s early card run. The PSA 10 population is 4,824, giving buyers a clear reference point for this grade. A solid fit for Kon Knueppel collectors and anyone building the 2025 Topps basketball set. Message me with any questions.","brand":"Impact Sports Cards","offers":[{"title":"Default Title","offer_id":67710770282681,"sku":"162574163","price":75.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2936\/4921\/files\/8cc6f52bf8ebe9353019d63294d31508.jpg?v=1791931285","url":"https:\/\/impactsportscards.com\/products\/2025-topps-kon-knueppel-rc-psa-10-205","provider":"Impact Sports Cards","version":"1.0","type":"link"}