2025-26 Topps Chrome Ball of Duty Cooper Flagg Green Refractor #BD-21
2025
See all Cooper Flagg cards & values2025 seasonDuke Blue Devils men's basketballDallas MavericksCooper Flagg career & card values
Epic
$300.00est. value (ungraded)
Prices updated 2026-10-24
Based on recorded sold prices how we price cards
Card number
#BD-21
Year
2025
Parallel / variant
Green Refractor
Price by month
Average price of the 2025-26 Topps Chrome Ball of Duty Cooper Flagg Green Refractor #BD-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
$300.00
Recorded low
$300.00
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $300.00 | — |
Cooper Flagg prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $300.00 | Buy on eBay ↗ |
| PSA 8 | $219.99 | Buy on eBay ↗ |
| PSA 9 | $387.04 | Buy on eBay ↗ |
| Grade 9.5 | $740.52 | Buy on eBay ↗ |
| PSA 10 | $905.84 | Buy on eBay ↗ |
| BGS 10 | $1,178.00 | Buy on eBay ↗ |
| CGC 10 | $362.00 | Buy on eBay ↗ |
| SGC 10 | $544.00 | Buy on eBay ↗ |
Other versions of this Cooper Flagg card
11 versions, each priced on its own. Most valuable first.
Live on eBay
Affiliate — we may earn a commission2025-26 Topps Chrome Ball of Duty Cooper Flagg Green Refractor #BD-21 value & prices
The 2025-26 Topps Chrome Ball of Duty Cooper Flagg Green Refractor #BD-21 is a Basketball card (Green Refractor parallel) released in 2025. Ungraded copies carry a market value of about $300.00.
An ungraded copy is worth around $300.00, a PSA 9 around $387.04, a PSA 10 (Gem Mint) around $905.84, a pristine BGS 10 around $1 and178.00. That's roughly a 3.0× 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 $300.00 and top grades reaching $905.84, 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 Ball of Duty2025Basketball cardsGreen RefractorPSA 10BGS 10card valueprice guide