2025-26 Topps Cosmic Chrome Base Set Cooper Flagg Blue Moon Refractor #12
2026
See all Cooper Flagg cards & values2025 seasonDuke Blue Devils men's basketballDallas MavericksCooper Flagg career & card values
$405.00est. value (ungraded)
Prices updated 2026-10-25
Based on recorded sold prices how we price cards
Price by month
Average price of the 2025-26 Topps Cosmic Chrome Base Set Cooper Flagg Blue Moon Refractor #12 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.
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $405.00 | — |
Cooper Flagg prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $405.00 | Buy on eBay ↗ |
| PSA 8 | $325.00 | Buy on eBay ↗ |
| PSA 9 | $639.75 | Buy on eBay ↗ |
| Grade 9.5 | $1,210.37 | Buy on eBay ↗ |
| PSA 10 | $1,824.09 | Buy on eBay ↗ |
| BGS 10 | $2,371.00 | Buy on eBay ↗ |
| CGC 10 | $730.00 | Buy on eBay ↗ |
| SGC 10 | $1,094.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission2025-26 Topps Cosmic Chrome Base Set Cooper Flagg Blue Moon Refractor #12 value & prices
The 2025-26 Topps Cosmic Chrome Base Set Cooper Flagg Blue Moon Refractor #12 is a Basketball card (Blue Moon Refractor parallel) released in 2026. Ungraded copies carry a market value of about $405.00.
An ungraded copy is worth around $405.00, a PSA 9 around $639.75, a PSA 10 (Gem Mint) around $1,824.09, a pristine BGS 10 around $2 and371.00. That's roughly a 4.5× 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 $405.00 and top grades reaching $1,824.09, 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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