2025-26 Finest Rookie Finest Autographs Kon Knueppel Green Geometric Refractor #RFA-KK
2026
See all Kon Knueppel cards & valuesEpic
$391.00est. value (ungraded)
Prices updated 2026-10-26
Based on recorded sold prices how we price cards
Card number
#RFA-KK
Year
2026
Parallel / variant
Green Geometric Refractor
Price by month
Average price of the 2025-26 Finest Rookie Finest Autographs Kon Knueppel Green 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
$391.00
Recorded low
$391.00
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $391.00 | — |
Kon Knueppel prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $391.00 | Buy on eBay ↗ |
| PSA 8 | $353.30 | Buy on eBay ↗ |
| PSA 9 | $430.01 | Buy on eBay ↗ |
| Grade 9.5 | $868.00 | Buy on eBay ↗ |
| PSA 10 | $885.50 | Buy on eBay ↗ |
| BGS 10 | $1,151.00 | Buy on eBay ↗ |
| CGC 10 | $354.00 | Buy on eBay ↗ |
| SGC 10 | $531.00 | Buy on eBay ↗ |
Other versions of this Kon Knueppel card
6 versions, each priced on its own. Most valuable first.
Black Geometric Refractor
$1,118
Not enough history yet
Raw $1,118PSA 9 $1,722PSA 10 $4,814Checked 2026-10-26
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 Green Geometric Refractor #RFA-KK value & prices
The 2025-26 Finest Rookie Finest Autographs Kon Knueppel Green Geometric Refractor #RFA-KK is a Basketball card (Green Geometric Refractor parallel) released in 2026. Ungraded copies carry a market value of about $391.00.
An ungraded copy is worth around $391.00, a PSA 9 around $430.01, a PSA 10 (Gem Mint) around $885.50, a pristine BGS 10 around $1 and151.00. The gem-mint premium is modest (about 2.3× raw), so condition matters here but doesn't completely define the price.
Is it worth grading?
With raw copies near $391.00 and top grades reaching $885.50, 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.
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Kon Knueppel2025-26 Finest Rookie Finest Autographs2026Basketball cardsGreen Geometric RefractorPSA 10BGS 10card valueprice guide