2025-26 Topps Chrome Rock Stars Kon Knueppel #RS-19
$202.77est. value (ungraded)
Prices updated 2026-08-17
Based on recorded sold prices how we price cards
Pricing data via SportsCardsPro ↗Kon Knueppel price history
Recent recorded prices
2 recorded price points for the 2025-26 Topps Chrome Rock Stars Kon Knueppel #RS-19 from our sales and market data.
| Date | Source | Price |
|---|---|---|
| Aug 17, 2026 | Ebay Market | $374.99 |
| Aug 16, 2026 | SportsCardsPro | $202.77 |
Kon Knueppel prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $202.77 | Buy on eBay ↗ |
| PSA 7 | $153.00 | Buy on eBay ↗ |
| PSA 8 | $210.35 | Buy on eBay ↗ |
| PSA 9 | $231.00 | Buy on eBay ↗ |
| Grade 9.5 | $375.00 | Buy on eBay ↗ |
| PSA 10 | $413.50 | Buy on eBay ↗ |
| BGS 10 | $538.00 | Buy on eBay ↗ |
| CGC 10 | $248.00 | Buy on eBay ↗ |
| SGC 10 | $248.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission2025-26 Topps Chrome Rock Stars Kon Knueppel #RS-19 value & prices
The 2025-26 Topps Chrome Rock Stars Kon Knueppel #RS-19 is a Basketball card. Ungraded copies carry a market value of about $202.77.
An ungraded copy is worth around $202.77, a PSA 9 around $231.00, a PSA 10 (Gem Mint) around $413.50 and a pristine BGS 10 around $538.00. The gem-mint premium is modest (about 2.0× raw), so condition matters here but doesn't completely define the price.
Is it worth grading?
With raw copies near $202.77 and top grades reaching $413.50, 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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