
2025-26 Topps Signature Class Algorithm Cooper Flagg Orange #AL-21
2026
See all Cooper Flagg cards & values2025 seasonDuke Blue Devils men's basketballDallas MavericksCooper Flagg career & card values
$412.50est. value (ungraded)
Prices updated 2026-10-23
Based on recorded sold prices how we price cards
Price by month
Average price of the 2025-26 Topps Signature Class Algorithm Cooper Flagg Orange #AL-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.
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $412.50 | — |
Cooper Flagg prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $412.50 | Buy on eBay ↗ |
| PSA 8 | $376.87 | Buy on eBay ↗ |
| PSA 9 | $656.34 | Buy on eBay ↗ |
| Grade 9.5 | $1,243.88 | Buy on eBay ↗ |
| PSA 10 | $1,888.35 | Buy on eBay ↗ |
| BGS 10 | $2,455.00 | Buy on eBay ↗ |
| CGC 10 | $755.00 | Buy on eBay ↗ |
| SGC 10 | $1,133.00 | Buy on eBay ↗ |
Other versions of this Cooper Flagg card
1 version, each priced on its own. Most valuable first.

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Affiliate — we may earn a commission2025-26 Topps Signature Class Algorithm Cooper Flagg Orange #AL-21 value & prices
The 2025-26 Topps Signature Class Algorithm Cooper Flagg Orange #AL-21 is a Basketball card (Orange parallel) released in 2026. Ungraded copies carry a market value of about $412.50.
An ungraded copy is worth around $412.50, a PSA 9 around $656.34, a PSA 10 (Gem Mint) around $1,888.35, a pristine BGS 10 around $2 and455.00. That's roughly a 4.6× 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 $412.50 and top grades reaching $1,888.35, 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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