2025-26 Finest Rookie Finest Autographs Kon Knueppel Black Geometric Refractor #RFA-KK
2026
See all Kon Knueppel cards & valuesLegendary
$1,118.46est. value (ungraded)
Prices updated 2026-10-26
Based on recorded sold prices how we price cards
Card number
#RFA-KK
Year
2026
Parallel / variant
Black Geometric Refractor
Price by month
Average price of the 2025-26 Finest Rookie Finest Autographs Kon Knueppel Black Geometric Refractor #RFA-KK 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
$1,118.46
Recorded low
$1,118.46
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $1,118.46 | — |
Kon Knueppel prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $1,118.46 | Buy on eBay ↗ |
| PSA 8 | $1,001.60 | Buy on eBay ↗ |
| PSA 9 | $1,722.04 | Buy on eBay ↗ |
| Grade 9.5 | $3,244.16 | Buy on eBay ↗ |
| PSA 10 | $4,814.34 | Buy on eBay ↗ |
| BGS 10 | $6,259.00 | Buy on eBay ↗ |
| CGC 10 | $1,926.00 | Buy on eBay ↗ |
| SGC 10 | $2,889.00 | Buy on eBay ↗ |
Other versions of this Kon Knueppel card
6 versions, each priced on its own. Most valuable first.
Gold Geometric Refractor
$878
Not enough history yet
Raw $878PSA 9 $1,354PSA 10 $3,790Checked 2026-10-26
Live on eBay
Affiliate — we may earn a commission2025-26 Finest Rookie Finest Autographs Kon Knueppel Black Geometric Refractor #RFA-KK value & prices
The 2025-26 Finest Rookie Finest Autographs Kon Knueppel Black Geometric Refractor #RFA-KK is a Basketball card (Black Geometric Refractor parallel) released in 2026. Ungraded copies carry a market value of about $1,118.46.
An ungraded copy is worth around $1,118.46, a PSA 9 around $1,722.04, a PSA 10 (Gem Mint) around $4,814.34, a pristine BGS 10 around $6 and259.00. That's roughly a 4.3× 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 $1,118.46 and top grades reaching $4,814.34, 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 Finest Rookie Finest Autographs
Kon Knueppel
#RFA-KK$1,136.00
Kon Knueppel
#RFA-KK$877.50
Kon Knueppel
#RFA-KK$777.00
Kon Knueppel
#RFA-KK$391.00
Kon Knueppel
#RFA-KK$665.00
Liam McNeeley
#RFA-LM$29.00
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 Finest Rookie Finest Autographs2026Basketball cardsBlack Geometric RefractorPSA 10BGS 10card valueprice guide