2025-26 Topps Rookie Roundball Remnants Kon Knueppel Black Rainbow #RRR-KK
2025
See all Kon Knueppel cards & valuesEpic
$226.57est. value (ungraded)
Prices updated 2026-10-26
Based on recorded sold prices how we price cards
Card number
#RRR-KK
Year
2025
Parallel / variant
Black Rainbow
Price by month
Average price of the 2025-26 Topps Rookie Roundball Remnants Kon Knueppel Black 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
$226.57
Recorded low
$226.57
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $226.57 | — |
Kon Knueppel prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $226.57 | Buy on eBay ↗ |
| PSA 7 | $163.00 | Buy on eBay ↗ |
| PSA 8 | $203.91 | Buy on eBay ↗ |
| PSA 9 | $346.43 | Buy on eBay ↗ |
| Grade 9.5 | $648.76 | Buy on eBay ↗ |
| PSA 10 | $934.06 | Buy on eBay ↗ |
| BGS 10 | $1,214.00 | Buy on eBay ↗ |
| CGC 10 | $374.00 | Buy on eBay ↗ |
| SGC 10 | $560.00 | 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 Black Rainbow #RRR-KK value & prices
The 2025-26 Topps Rookie Roundball Remnants Kon Knueppel Black Rainbow #RRR-KK is a Basketball card (Black Rainbow parallel) released in 2025. Ungraded copies carry a market value of about $226.57.
An ungraded copy is worth around $226.57, a PSA 9 around $346.43, a PSA 10 (Gem Mint) around $934.06, a pristine BGS 10 around $1 and214.00. That's roughly a 4.1× 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 $226.57 and top grades reaching $934.06, 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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