Kon Knueppel [Red Refractor] #4. is currently valued at $2,238.50 raw/ungraded. and $10,106.64 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/4404264![Kon Knueppel [Red Refractor] #4](https://hobbybucket.sfo3.cdn.digitaloceanspaces.com/card-images/basketball/4404264.jpg)
Kon Knueppel [Red Refractor] #4
As of , a Kon Knueppel [Red Refractor] #4, valued at approximately $2,238.50 loose, $10,106.64 in PSA 10, and $3,516.20 in PSA 9, based on HobbyCardIndex's aggregated market pricing.
- Set: Topps Finest (2025)
- PSA 10 / Loose spread: 4.5x
- Last updated:
- Catalog ID: 12102584
Basketball
· 2025 · Topps · Topps Finest
Current Market Prices
Prices updated daily from multiple market sources.
Raw / Ungraded
$2,238.50
PSA 10
$10,106.64
PSA 9
$3,516.20
PSA 8
$2,022.66
BGS 10
$6,658.65
CGC 10
$6,064.00
SGC 10
$6,064.00
Card Details
| Year | 2025 |
| Brand | Topps |
| Set | Topps Finest |
| Card Number | #4 |
| Category | Basketball |
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