Marketplace
View on Courtyard
fca8ae463166d6ca76a576386a37a29c59e74cf28056c39e28e31c8726c9562d
Not listedPSA 10 GEM MINTBasketballPolygon
2025 Topps Generation Now #GN-4 Kon Knueppel (PSA 10 GEM MINT)
StatusNot currently listed — delisted Aug 17, 2026, 4:11 PM
View on CourtyardValuation
Platform estimateCourtyard Est. Value · not our FMV
$37.60Insured valuenot reported by platform
—Details
- Type
- Graded card
- Grading company
- PSA
- Grade
- 10 GEM MINT
- Cert number
- 153912866
- 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 17, 2026, 3:50 AM · last synced 5 d ago · listed Aug 17, 2026, 3:02 AM. Data aggregated from Courtyard; FMV figures combine licensed market data calibrated against observed sales, provided as-is.