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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.
Price history
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This card at every grade
Real community scans of the Kon Knueppel, graded across the scale.
Is it worth grading?
Whether a Kon Knueppel submission pays off depends on its raw value, its graded value, and the grade your copy would actually get. ZeroPop scans the card, predicts the grade, and runs the break-even math for you.
Community grades
9.5
Avg Grade
1
Scans
100%
Gem Mint 9.5+
9.5
Top Grade
Grade distribution
9.5
1 · 100%
Average sub-grades
Corners
9.5
Edges
9.5
Surface
Recent community scans
Kon Knueppel
Topps
9.5
Card details
SetTopps
Number#8B-34
Year2025
GameBasketball
RarityInsert
FinishStandard
Frequently asked questions
What is a Kon Knueppel worth?
The Kon Knueppel from Topps has a live raw market value that moves with recent sales, and graded copies sell for more. Create a free ZeroPop account and start a 3-day Pro trial to see its current value, full price history, and the estimated price at every grade.
What grade do most Kon Knueppel cards get?
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.
Is the Kon Knueppel worth grading?
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.
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← Explore more cardsUpdated July 28, 2026