2025-26 Topps Cosmic Chrome Base Set Cooper Flagg Black Eclipse Refractor #12
2026
See all Cooper Flagg cards & values2025 seasonDuke Blue Devils men's basketballDallas MavericksCooper Flagg career & card values
$4,250.00est. 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 Black Eclipse 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 | $4,250.00 | — |
Cooper Flagg prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $4,250.00 | Buy on eBay ↗ |
| PSA 9 | $2,424.99 | Buy on eBay ↗ |
| Grade 9.5 | $2,667.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission2025-26 Topps Cosmic Chrome Base Set Cooper Flagg Black Eclipse Refractor #12 value & prices
The 2025-26 Topps Cosmic Chrome Base Set Cooper Flagg Black Eclipse Refractor #12 is a Basketball card (Black Eclipse Refractor parallel) released in 2026. Ungraded copies carry a market value of about $4,250.00.
An ungraded copy is worth around $4,250.00, a PSA 9 around $2 and424.99.
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