Kon Knueppel [Refractor] #RR-4. is currently valued at $4.08 raw/ungraded. and $45.10 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/7978365![Kon Knueppel [Refractor] #RR-4](https://storage.googleapis.com/images.pricecharting.com/kpst3ln34bq7gzkn/1600.jpg)
Kon Knueppel [Refractor] #RR-4
As of , a Kon Knueppel [Refractor] #RR-4, valued at approximately $4.08 loose, $45.10 in PSA 10, and $15.14 in PSA 9, based on HobbyCardIndex's aggregated market pricing.
- Set: Bowman Rockstar Rookie (2025)
- PSA 10 / Loose spread: 11.1x
- Last updated:
- Catalog ID: 12643930
Basketball
· 2025 · Bowman · Bowman Rockstar Rookie
Current Market Prices
Prices updated daily from multiple market sources.
Raw / Ungraded
$4.08
PSA 10
$45.10
PSA 9
$15.14
PSA 8
$7.93
BGS 10
$29.77
CGC 10
$27.00
SGC 10
$27.00
Card Details
| Year | 2025 |
| Brand | Bowman |
| Set | Bowman Rockstar Rookie |
| Card Number | #RR-4 |
| Category | Basketball |
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