Kon Knueppel [Green Refractor] #RR-4. is currently valued at $80.00 raw/ungraded. and $400.74 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/7978361![Kon Knueppel [Green Refractor] #RR-4](https://hobbybucket.sfo3.cdn.digitaloceanspaces.com/card-images/basketball/7978361.jpg)
Kon Knueppel [Green Refractor] #RR-4
As of , a Kon Knueppel [Green Refractor] #RR-4, valued at approximately $80.00 loose, $400.74 in PSA 10, and $136.98 in PSA 9, based on HobbyCardIndex's aggregated market pricing.
- Set: Bowman Rockstar Rookie (2025)
- PSA 10 / Loose spread: 5.0x
- Last updated:
- Catalog ID: 12643913
Basketball
· 2025 · Bowman · Bowman Rockstar Rookie
Current Market Prices
Prices updated daily from multiple market sources.
Raw / Ungraded
$80.00
PSA 10
$400.74
PSA 9
$136.98
PSA 8
$77.59
BGS 10
$261.15
CGC 10
$240.00
SGC 10
$240.00
Card Details
| Year | 2025 |
| Brand | Bowman |
| Set | Bowman Rockstar Rookie |
| Card Number | #RR-4 |
| Category | Basketball |
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