Marketplace
View on Courtyard
5e9a153213a60b1364758e9e4207dc293ef5dba2341a4c10220fc1a8716fabd4
Not listedPSA 9 MINTBasketballPolygon
2025 Topps 1980-81 Topps Basketball #80BK-53 Kon Knueppel (PSA 9 MINT)
StatusNot currently listed — delisted Sep 18, 2026, 11:45 PM
View on CourtyardValuation
Platform estimateCourtyard Est. Value · not our FMV
$15.10Insured valuenot reported by platform
—Details
- Type
- Graded card
- Grading company
- PSA
- Grade
- 9 MINT
- Cert number
- 151842290
- Set
- Topps 1980-81 Topps Basketball
- Card number
- 80BK-53
- Year
- 2025
- Language
- English
- Category
- Sports Cards
Price history — asks observed by Graded.Markets
First seen Sep 13, 2026, 4:11 AM · last synced 25 d ago · listed Sep 13, 2026, 3:10 PM.