2025 Topps Chrome Update Radiating Rookie Kon Knueppel #RR-4
2026
See all Kon Knueppel cards & valuesEpic
$195.12est. value (ungraded)
Prices updated 2026-10-26
Based on recorded sold prices how we price cards
Card number
#RR-4
Year
2026
Price by month
Average price of the 2025 Topps Chrome Update Radiating Rookie Kon Knueppel #RR-4 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
$195.12
Recorded low
$195.12
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $195.12 | — |
Kon Knueppel prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $195.12 | Buy on eBay ↗ |
| PSA 8 | $199.09 | Buy on eBay ↗ |
| PSA 9 | $213.93 | Buy on eBay ↗ |
| Grade 9.5 | $665.29 | Buy on eBay ↗ |
| PSA 10 | $1,023.09 | Buy on eBay ↗ |
| BGS 10 | $1,330.00 | Buy on eBay ↗ |
| CGC 10 | $409.00 | Buy on eBay ↗ |
| SGC 10 | $614.00 | Buy on eBay ↗ |
Kon Knueppel parallels
1 version, each priced on its own. Most valuable first.
Live on eBay
Affiliate — we may earn a commission2025 Topps Chrome Update Radiating Rookie Kon Knueppel #RR-4 value & prices
The 2025 Topps Chrome Update Radiating Rookie Kon Knueppel #RR-4 is a Basketball card released in 2026. Ungraded copies carry a market value of about $195.12.
An ungraded copy is worth around $195.12, a PSA 9 around $213.93, a PSA 10 (Gem Mint) around $1,023.09, a pristine BGS 10 around $1 and330.00. That's roughly a 5.2× 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 $195.12 and top grades reaching $1,023.09, 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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