Topps · 2025
The Kon Knueppel (#8B-34, Topps, 2025) is a insert Basketball card. Across 1 ZeroPop community scans it averages a 9.5/10 grade (GEM MINT), with 100% grading Gem Mint 9.5 or higher. Its current raw market value is about $2.
Real community scans of the Kon Knueppel, graded across the scale, with the typical value at each tier.
A raw Kon Knueppel sells for about $2. Community scans grading 9.5 are worth roughly $3, about 1.6× the raw price. Whether a submission pays off depends on the grade your copy would actually get.
Community average: 9.5 (GEM MINT) · based on 1 ZeroPop scans
A raw (ungraded) Kon Knueppel from Topps currently carries a market value of about $2. Graded copies sell for more. The value ladder on this page shows the estimated price at each grade.
Across 1 community scans on ZeroPop, the Kon Knueppel averages a 9.5/10 overall grade. 100% reach Gem Mint (9.5+). Sub-grade averages: corners 9.5, edges 9.5, surface 9.5, centering 9.0.
Whether the Kon Knueppel is worth submitting depends on its raw value versus its graded value and your predicted grade. ZeroPop scans the card, predicts a PSA/BGS/CGC grade, and runs the break-even math before you pay submission fees.
Get instant sub-grades, a PSA/BGS/CGC estimate, and the slab-or-sell ROI math before you submit. Free on iOS.