2025-26 Topps Chrome Sleek Finishers Cooper Flagg Refractor Purple Geometric #SF-21
2025
See all Cooper Flagg cards & values2025 seasonDuke Blue Devils men's basketballDallas MavericksCooper Flagg career & card values
Epic
$246.82est. value (ungraded)
Prices updated 2026-10-25
Based on recorded sold prices how we price cards
Card number
#SF-21
Year
2025
Parallel / variant
Refractor Purple Geometric
Cooper Flagg price history
$512▲ 0.0%
Oct 24 · $512 low$512 high · Oct 25
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 Chrome Sleek Finishers Cooper Flagg Refractor Purple Geometric #SF-21 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
$246.82
Recorded low
$246.82
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $246.82 | — |
Cooper Flagg prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $246.82 | Buy on eBay ↗ |
| PSA 8 | $223.67 | Buy on eBay ↗ |
| PSA 9 | $382.02 | Buy on eBay ↗ |
| Grade 9.5 | $501.00 | Buy on eBay ↗ |
| PSA 10 | $511.56 | Buy on eBay ↗ |
| BGS 10 | $665.00 | Buy on eBay ↗ |
| CGC 10 | $205.00 | Buy on eBay ↗ |
| SGC 10 | $307.00 | Buy on eBay ↗ |
Other versions of this Cooper Flagg card
12 versions, each priced on its own. Most valuable first.
Refractor Orange Geometric
$404
Not enough history yet
Raw $404PSA 9 $452PSA 10 $1,285Checked 2026-10-25
Live on eBay
Affiliate — we may earn a commission2025-26 Topps Chrome Sleek Finishers Cooper Flagg Refractor Purple Geometric #SF-21 value & prices
The 2025-26 Topps Chrome Sleek Finishers Cooper Flagg Refractor Purple Geometric #SF-21 is a Basketball card (Refractor Purple Geometric parallel) released in 2025. Ungraded copies carry a market value of about $246.82.
An ungraded copy is worth around $246.82, a PSA 9 around $382.02, a PSA 10 (Gem Mint) around $511.56 and a pristine BGS 10 around $665.00. The gem-mint premium is modest (about 2.1× raw), so condition matters here but doesn't completely define the price.
Is it worth grading?
With raw copies near $246.82 and top grades reaching $511.56, 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 Sleek Finishers2025Basketball cardsRefractor Purple GeometricPSA 10BGS 10card valueprice guide