Cooper Flagg [Black Geometric Refractor] #251 Price Guide
Basketball · Basketball Cards 2025 Topps Chrome · Released 2025
Cooper Flagg [Black Geometric Refractor] #251 (Basketball Cards 2025 Topps Chrome) is currently worth $15,100 raw (near mint) (as of Jul 11, 2026). Values come from the PriceCharting price guide and are refreshed weekly. Grading is the single biggest value lever — check the raw-to-PSA-10 gap below, then scan your copy to see if its centering makes the grade.
Current prices
Raw (ungraded)
| Ungraded | $15,100 |
Graded — grade ladder
| Grade | Graded |
|---|---|
| 9.5 | $16,500 |
| 9 | $15,000 |
Last updated 2026-07-11 · Source: the PriceCharting price guide
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Is it worth grading?
Worth grading only if it gems
A Grade 9.5 Cooper Flagg [Black Geometric Refractor] #251 brings $16,500 versus $15,100 raw — a $1,400 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($15,000) sells for less than raw, so anything short of a 10 loses money.
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
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Cooper Flagg [Black Geometric Refractor] #251 — frequently asked
How much is Cooper Flagg [Black Geometric Refractor] #251 (Basketball Cards 2025 Topps Chrome) worth?
As of Jul 11, 2026, Cooper Flagg [Black Geometric Refractor] #251 (Basketball Cards 2025 Topps Chrome): an ungraded near-mint copy sells for about $15,100, a Grade 9.5 sells for about $16,500, a PSA 9 for about $15,000. Values come from the PriceCharting price guide and are refreshed weekly.
Is Cooper Flagg [Black Geometric Refractor] #251 worth grading?
A Grade 9.5 Cooper Flagg [Black Geometric Refractor] #251 brings $16,500 versus $15,100 raw — a $1,400 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($15,000) sells for less than raw, so anything short of a 10 loses money.
Where do these Basketball card prices come from?
Prices are the PriceCharting price guide, refreshed weekly. Raw values reflect near-mint (NM) ungraded copies; graded values are per grading company and grade.
Is your basketball card centered well enough to grade?
Centering makes or breaks a PSA 10. Scan any card with Midpoint to measure its exact centering, get a grade estimate, and see what your copy is actually worth.
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