Kon Knueppel #RR-4. is currently valued at $1.50 raw/ungraded. and $39.26 in PSA 10. from 2025. Prices are based on recent sold listings from eBay, Goldin, Heritage Auctions, and other marketplaces.
Source: HobbyCardIndex · Updated daily · https://hobbycardindex.com/cards/7978359
Kon Knueppel #RR-4
As of , a Kon Knueppel #RR-4, valued at approximately $1.50 loose, $39.26 in PSA 10, and $13.17 in PSA 9, based on HobbyCardIndex's aggregated market pricing.
- Set: Bowman Rockstar Rookie (2025)
- PSA 10 / Loose spread: 26.2x
- Last updated:
- Catalog ID: 12643898
Basketball
· 2025 · Bowman · Bowman Rockstar Rookie
Current Market Prices
Prices updated daily from multiple market sources.
Raw / Ungraded
$1.50
PSA 10
$39.26
PSA 9
$13.17
PSA 8
$6.81
BGS 10
$26.02
CGC 10
$24.00
SGC 10
$24.00
Card Details
| Year | 2025 |
| Brand | Bowman |
| Set | Bowman Rockstar Rookie |
| Card Number | #RR-4 |
| Category | Basketball |
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