{"product_id":"2025-topps-match-attax-hot-prospects-kon-knueppel-rc-psa-10","title":"2025 Topps Match Attax Hot Prospects Kon Knueppel RC PSA 10","description":"PSA 10 Gem Mint: 2025 Topps Match Attax Hot Prospects Kon Knueppel RC, card #HP-KK. The rookie designation makes this a key early card for Knueppel collectors, while the clean Gem Mint grade gives it strong shelf appeal. PSA’s population at this grade is 789. A sharp choice for collectors building the 2025 Topps Match Attax Hot Prospects run or focusing on Knueppel rookies. Message me with any questions.","brand":"Impact Sports Cards","offers":[{"title":"Default Title","offer_id":67677976264889,"sku":"155333814","price":60.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2936\/4921\/files\/0a6ab52de913e1c48d380479d82c8407.jpg?v=1791584550","url":"https:\/\/impactsportscards.com\/products\/2025-topps-match-attax-hot-prospects-kon-knueppel-rc-psa-10","provider":"Impact Sports Cards","version":"1.0","type":"link"}