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5a2527173e785170202f3f77c0f693edca7e3f1e9c68b8d9cb956ef4e10bbe8b
Not listedPSA 10 GEM MINTBasketballPolygon
2025 Topps Generation Now #GN-4 Kon Knueppel (PSA 10 GEM MINT)
StatusNot currently listed — delisted Aug 12, 2026, 12:35 AM
View on CourtyardValuation
Platform estimateCourtyard Est. Value · not our FMV
$49.10Insured valuenot reported by platform
—Details
- Type
- Graded card
- Grading company
- PSA
- Grade
- 10 GEM MINT
- Cert number
- 159437173
- Set
- Topps Generation Now
- Card number
- GN-4
- Year
- 2025
- Language
- English
- Category
- Sports Cards
Price history — asks observed by Graded.Markets
First seen Aug 11, 2026, 2:23 PM · last synced 11 d ago · listed Aug 11, 2026, 2:08 PM. Data aggregated from Courtyard; FMV figures combine licensed market data calibrated against observed sales, provided as-is.