2025-26 Bowman Rockstar Rookies Kon Knueppel Gold Geometric #RR-4
2026
See all Kon Knueppel cards & valuesRare
$76.50est. value (ungraded)
Prices updated 2026-10-24
Based on recorded sold prices how we price cards
Card number
#RR-4
Year
2026
Parallel / variant
Gold Geometric
Price by month
Average price of the 2025-26 Bowman Rockstar Rookies Kon Knueppel Gold Geometric #RR-4 each month, from 1 recorded price reading. Prices are re-checked regularly; a month's average counts each day from that month's first reading at the price that held that day.
Recorded high
$76.50
Recorded low
$76.50
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $76.50 | — |
Kon Knueppel prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $76.50 | Buy on eBay ↗ |
| PSA 8 | $73.64 | Buy on eBay ↗ |
| PSA 9 | $128.75 | Buy on eBay ↗ |
| Grade 9.5 | $244.39 | Buy on eBay ↗ |
| PSA 10 | $367.64 | Buy on eBay ↗ |
| BGS 10 | $478.00 | Buy on eBay ↗ |
| CGC 10 | $147.00 | Buy on eBay ↗ |
| SGC 10 | $221.00 | Buy on eBay ↗ |
Other versions of this Kon Knueppel card
10 versions, each priced on its own. Most valuable first.
Live on eBay
Affiliate — we may earn a commission2025-26 Bowman Rockstar Rookies Kon Knueppel Gold Geometric #RR-4 value & prices
The 2025-26 Bowman Rockstar Rookies Kon Knueppel Gold Geometric #RR-4 is a Basketball card (Gold Geometric parallel) released in 2026. Ungraded copies carry a market value of about $76.50.
An ungraded copy is worth around $76.50, a PSA 9 around $128.75, a PSA 10 (Gem Mint) around $367.64 and a pristine BGS 10 around $478.00. That's roughly a 4.8× 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 $76.50 and top grades reaching $367.64, 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 Bowman Rockstar Rookies
Kon Knueppel
#RR-4$72.00
Kon Knueppel
#RR-4$92.50
Kon Knueppel
#RR-4$125.46
Kon Knueppel
#RR-4$119.75
Kon Knueppel
#RR-4$20.06
Noa Essengue
#RR-12$5.00
Other Kon Knueppel cards
Kon Knueppel
#80TBA-KK$13,100.00
Kon Knueppel
#QG-KK$12,600.00
Kon Knueppel
#QG-KK$12,600.00
Kon Knueppel
#FAN-14$11,100.00
Kon Knueppel
#RA-KK$10,500.00
Kon Knueppel
#RHS-KK$9,000.00
Cards worth about the same as the Kon Knueppel
Explore Kon Knueppel card values
Kon Knueppel2025-26 Bowman Rockstar Rookies2026Basketball cardsGold GeometricPSA 10BGS 10card valueprice guide