Orange Galactic Refractor
$296
Not enough history yet
Raw $296PSA 9 $471PSA 10 $1,344Checked 2026-10-24
2025-26 Topps Cosmic Chrome Propulsion Kon Knueppel Blue Moon Refractor #PRP-19
2026
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$76.85est. value (ungraded)
Prices updated 2026-10-24
Based on recorded sold prices how we price cards
Card number
#PRP-19
Year
2026
Parallel / variant
Blue Moon Refractor
Kon Knueppel price history
$371▲ 0.0%
Oct 23 · $371 low$371 high · Oct 24
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 2025-26 Topps Cosmic Chrome Propulsion Kon Knueppel Blue Moon Refractor #PRP-19 each month, from 4 recorded price readings. 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
$76.85
Recorded low
$76.85
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $76.85 | — |
Kon Knueppel prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $76.85 | Buy on eBay ↗ |
| PSA 8 | $74.02 | Buy on eBay ↗ |
| PSA 9 | $129.51 | Buy on eBay ↗ |
| Grade 9.5 | $245.92 | Buy on eBay ↗ |
| PSA 10 | $370.54 | Buy on eBay ↗ |
| BGS 10 | $482.00 | Buy on eBay ↗ |
| CGC 10 | $148.00 | Buy on eBay ↗ |
| SGC 10 | $222.00 | Buy on eBay ↗ |
Other versions of this Kon Knueppel card
6 versions, each priced on its own. Most valuable first.
Gold Interstellar Refractor
$213
Not enough history yet
Raw $213PSA 9 $341PSA 10 $973Checked 2026-10-24
Purple Nebula Refractor
$75.52
Not enough history yet
Raw $75.52PSA 9 $128PSA 10 $367Checked 2026-10-24
Live on eBay
Affiliate — we may earn a commission2025-26 Topps Cosmic Chrome Propulsion Kon Knueppel Blue Moon Refractor #PRP-19 value & prices
The 2025-26 Topps Cosmic Chrome Propulsion Kon Knueppel Blue Moon Refractor #PRP-19 is a Basketball card (Blue Moon Refractor parallel) released in 2026. Ungraded copies carry a market value of about $76.85.
An ungraded copy is worth around $76.85, a PSA 9 around $129.51, a PSA 10 (Gem Mint) around $370.54 and a pristine BGS 10 around $482.00. That's roughly a 4.8× 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 $76.85 and top grades reaching $370.54, 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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