2025-26 Topps Rookie Roundball Remnants Kon Knueppel Green Rainbow #RRR-KK
2025
See all Kon Knueppel cards & valuesRare
$50.00est. value (ungraded)
Prices updated 2026-10-26
Based on recorded sold prices how we price cards
Card number
#RRR-KK
Year
2025
Parallel / variant
Green Rainbow
Price by month
Average price of the 2025-26 Topps Rookie Roundball Remnants Kon Knueppel Green Rainbow #RRR-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
$50.00
Recorded low
$50.00
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $50.00 | — |
Kon Knueppel prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $50.00 | Buy on eBay ↗ |
| PSA 8 | $68.53 | Buy on eBay ↗ |
| PSA 9 | $117.50 | Buy on eBay ↗ |
| Grade 9.5 | $220.96 | Buy on eBay ↗ |
| PSA 10 | $319.24 | Buy on eBay ↗ |
| BGS 10 | $415.00 | Buy on eBay ↗ |
| CGC 10 | $128.00 | Buy on eBay ↗ |
| SGC 10 | $192.00 | Buy on eBay ↗ |
Other versions of this Kon Knueppel card
5 versions, each priced on its own. Most valuable first.
Live on eBay
Affiliate — we may earn a commission2025-26 Topps Rookie Roundball Remnants Kon Knueppel Green Rainbow #RRR-KK value & prices
The 2025-26 Topps Rookie Roundball Remnants Kon Knueppel Green Rainbow #RRR-KK is a Basketball card (Green Rainbow parallel) released in 2025. Ungraded copies carry a market value of about $50.00.
An ungraded copy is worth around $50.00, a PSA 9 around $117.50, a PSA 10 (Gem Mint) around $319.24 and a pristine BGS 10 around $415.00. That's roughly a 6.4× 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 $50.00 and top grades reaching $319.24, 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 Topps Rookie Roundball Remnants2025Basketball cardsGreen RainbowPSA 10BGS 10card valueprice guide