2025-26 Topps Chrome Instinct Cooper Flagg Refractor Black Geometric #INS-11
2025
See all Cooper Flagg cards & values2025 seasonDuke Blue Devils men's basketballDallas MavericksCooper Flagg career & card values
Legendary
$1,499.45est. value (ungraded)
Prices updated 2026-10-24
Based on recorded sold prices how we price cards
Card number
#INS-11
Year
2025
Parallel / variant
Refractor Black Geometric
Price by month
Average price of the 2025-26 Topps Chrome Instinct Cooper Flagg Refractor Black Geometric #INS-11 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
$1,499.45
Recorded low
$1,499.45
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $1,499.45 | — |
Cooper Flagg prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $1,499.45 | Buy on eBay ↗ |
| PSA 10 | $4,458.04 | Buy on eBay ↗ |
| BGS 10 | $5,795.00 | Buy on eBay ↗ |
| CGC 10 | $1,783.00 | Buy on eBay ↗ |
| SGC 10 | $2,675.00 | Buy on eBay ↗ |
Other versions of this Cooper Flagg card
13 versions, each priced on its own. Most valuable first.
Refractor Purple Geometric
$268
Not enough history yet
Raw $268PSA 9 $275PSA 10 $1,137Checked 2026-10-24
Live on eBay
Affiliate — we may earn a commission2025-26 Topps Chrome Instinct Cooper Flagg Refractor Black Geometric #INS-11 value & prices
The 2025-26 Topps Chrome Instinct Cooper Flagg Refractor Black Geometric #INS-11 is a Basketball card (Refractor Black Geometric parallel) released in 2025. Ungraded copies carry a market value of about $1,499.45.
An ungraded copy is worth around $1,499.45, a PSA 10 (Gem Mint) around $4,458.04, a pristine BGS 10 around $5 and795.00. The gem-mint premium is modest (about 3.0× raw), so condition matters here but doesn't completely define the price.
Is it worth grading?
With raw copies near $1,499.45 and top grades reaching $4,458.04, 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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Cooper Flagg2025-26 Topps Chrome Instinct2025Basketball cardsRefractor Black GeometricPSA 10BGS 10card valueprice guide