2025 Topps Chrome Black Kon Knueppel Purple Mini-Diamond Refractor #106
2026
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$65.28est. value (ungraded)
Prices updated 2026-10-26
Based on recorded sold prices how we price cards
Card number
#106
Year
2026
Parallel / variant
Purple Mini-Diamond Refractor
Kon Knueppel price history
$338▲ 0.0%
Oct 25 · $338 low$338 high · Oct 26
PSA 10 market value, one reading a day. One-day spikes that reverse the next day are left out.
Price by month
Average price of the 2025 Topps Chrome Black Kon Knueppel Purple Mini-Diamond Refractor #106 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
$65.28
Recorded low
$65.28
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $65.28 | — |
Kon Knueppel prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $65.28 | Buy on eBay ↗ |
| PSA 8 | $64.50 | Buy on eBay ↗ |
| PSA 9 | $114.52 | Buy on eBay ↗ |
| Grade 9.5 | $218.86 | Buy on eBay ↗ |
| PSA 10 | $338.16 | Buy on eBay ↗ |
| BGS 10 | $440.00 | Buy on eBay ↗ |
| CGC 10 | $135.00 | Buy on eBay ↗ |
| SGC 10 | $203.00 | Buy on eBay ↗ |
Other versions of this Kon Knueppel card
22 versions, each priced on its own. Most valuable first.
Live on eBay
Affiliate — we may earn a commission2025 Topps Chrome Black Kon Knueppel Purple Mini-Diamond Refractor #106 value & prices
The 2025 Topps Chrome Black Kon Knueppel Purple Mini-Diamond Refractor #106 is a Basketball card (Purple Mini-Diamond Refractor parallel) released in 2026. Ungraded copies carry a market value of about $65.28.
An ungraded copy is worth around $65.28, a PSA 9 around $114.52, a PSA 10 (Gem Mint) around $338.16 and a pristine BGS 10 around $440.00. 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 $65.28 and top grades reaching $338.16, 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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