2025-26 Topps Signature Class Rookie Class Autographs Kon Knueppel #RCA-KK
$221.15est. value (ungraded)
Prices updated 2026-10-16
Based on recorded sold prices how we price cards
Kon Knueppel price history
PSA 10 market value, one reading a day. One-day spikes that reverse the next day are left out.
Recent recorded prices
6 recorded price points for the 2025-26 Topps Signature Class Rookie Class Autographs Kon Knueppel #RCA-KK from our sales and market data.
| Date | Source | Price |
|---|---|---|
| Oct 16, 2026 | Market value | $221.15 |
| Oct 15, 2026 | Market value | $221.15 |
| Oct 7, 2026 | Market value | $220.19 |
| Oct 7, 2026 | Market value | $220.19 |
| Aug 18, 2026 | Ebay Market | $399.99 |
| Aug 17, 2026 | Market value | $248.50 |
Kon Knueppel prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $221.15 | Buy on eBay ↗ |
| PSA 8 | $203.55 | Buy on eBay ↗ |
| PSA 9 | $355.18 | Buy on eBay ↗ |
| Grade 9.5 | $673.70 | Buy on eBay ↗ |
| PSA 10 | $1,023.04 | Buy on eBay ↗ |
| BGS 10 | $1,330.00 | Buy on eBay ↗ |
| CGC 10 | $614.00 | Buy on eBay ↗ |
| SGC 10 | $614.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission2025-26 Topps Signature Class Rookie Class Autographs Kon Knueppel #RCA-KK value & prices
The 2025-26 Topps Signature Class Rookie Class Autographs Kon Knueppel #RCA-KK is a Basketball card. Ungraded copies carry a market value of about $221.15.
An ungraded copy is worth around $221.15, a PSA 9 around $355.18, a PSA 10 (Gem Mint) around $1,023.04, a pristine BGS 10 around $1 and330.00. That's roughly a 4.6× premium for a gem-mint copy over raw — one of the clearest signals that condition-sensitive buyers dominate this card's market.
Is it worth grading?
With raw copies near $221.15 and top grades reaching $1,023.04, grading a sharp copy of this card can clearly pay for itself — the spread comfortably covers a typical ~$25.00 grading fee. The catch: only submit copies with strong centering, clean corners, and unmarked surfaces, because anything below a 9 usually erases the math.
More from 2025-26 Topps Signature Class Rookie Class Autographs
