Kon Knueppel Topps Chrome Basketball value

The value of Kon Knueppel's Topps Chrome Basketball cards varies significantly depending on the specific variant. For example:

- The 2025 Topps Chrome Sapphire Basketball variant (#254) is the most valuable at $126.10 used [5]. - The 2025 Topps Chrome Fanatical Basketball variant (#FAN-24) is also relatively high at $76 used [7]. - Other variants like the 2025 Topps 1980 Chrome Basketball (#TC-KK) and 2025 Topps Cosmic Chrome Basketball (#197) are valued at $12.80 and $4.02 used, respectively [2][3]. - The 2025 Topps Chrome Go Time Basketball (#GT-19) and 2025 Topps Chrome Ball Of Duty Basketball (#BD-23) are among the least valuable at $2.88 and $2.75 used [4][6].

Factors like the specific set, design, and rarity drive the value. If you're considering selling or buying, you can compare the live eBay listings for these variants to see what current sellers are asking.