2025-26 Topps Chrome Chromographs Rookies Kon Knueppel Refractor Geometric Purple #CHR-KK
2025
See all Kon Knueppel cards & valuesLegendary
$795.27est. value (ungraded)
Prices updated 2026-10-26
Based on recorded sold prices how we price cards
Card number
#CHR-KK
Year
2025
Parallel / variant
Refractor Geometric Purple
Price by month
Average price of the 2025-26 Topps Chrome Chromographs Rookies Kon Knueppel Refractor Geometric Purple #CHR-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
$795.27
Recorded low
$795.27
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $795.27 | — |
Kon Knueppel prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $795.27 | Buy on eBay ↗ |
| PSA 8 | $708.54 | Buy on eBay ↗ |
| PSA 9 | $1,208.31 | Buy on eBay ↗ |
| Grade 9.5 | $2,267.37 | Buy on eBay ↗ |
| PSA 10 | $3,307.97 | Buy on eBay ↗ |
| BGS 10 | $4,300.00 | Buy on eBay ↗ |
| CGC 10 | $1,323.00 | Buy on eBay ↗ |
| SGC 10 | $1,985.00 | Buy on eBay ↗ |
Other versions of this Kon Knueppel card
5 versions, each priced on its own. Most valuable first.
Refractor Geometric Gold
$1,170
Not enough history yet
Raw $1,170PSA 9 $1,772PSA 10 $4,853Checked 2026-10-26
Live on eBay
Affiliate — we may earn a commission2025-26 Topps Chrome Chromographs Rookies Kon Knueppel Refractor Geometric Purple #CHR-KK value & prices
The 2025-26 Topps Chrome Chromographs Rookies Kon Knueppel Refractor Geometric Purple #CHR-KK is a Basketball card (Refractor Geometric Purple parallel) released in 2025. Ungraded copies carry a market value of about $795.27.
An ungraded copy is worth around $795.27, a PSA 9 around $1,208.31, a PSA 10 (Gem Mint) around $3,307.97, a pristine BGS 10 around $4 and300.00. That's roughly a 4.2× 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 $795.27 and top grades reaching $3,307.97, 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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Explore Kon Knueppel card values
Kon Knueppel2025-26 Topps Chrome Chromographs Rookies2025Basketball cardsRefractor Geometric PurplePSA 10BGS 10card valueprice guide