![Cooper Flagg [Refractor] #SY-11 Basketball Cards 2025 Topps Chrome Serenity trading card — raw and PSA graded price guide](https://i.ebayimg.com/images/g/7A0AAeSwuzZqZt1x/s-l1600.jpg)
Cooper Flagg [Refractor] #SY-11 Price Guide
Basketball · Basketball Cards 2025 Topps Chrome Serenity · Released 2025
Cooper Flagg [Refractor] #SY-11 (Basketball Cards 2025 Topps Chrome Serenity) is currently worth $50.13 raw (near mint) and $230 in PSA 10 (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 | $50.13 |
Graded — grade ladder
| Grade | PSA | CGC | BGS | SGC | Graded |
|---|---|---|---|---|---|
| 10 | $230 | $138 | $299 | $138 | — |
| 9.5 | — | — | — | — | $96.00 |
| 9 | — | — | — | — | $87.50 |
| 8 | — | — | — | — | $55.00 |
| 7 | — | — | — | — | $44.00 |
Last updated 2026-07-11 · Source: the PriceCharting price guide
Shop this card on eBay ↗As an eBay Partner, Midpoint may earn commission from qualifying purchases.
Is it worth grading?
Worth grading — even a PSA 9 beats raw
A PSA 10 Cooper Flagg [Refractor] #SY-11 sells for $230 against $50.13 raw: a $180 spread, 4.6× the ungraded price. Even a PSA 9 ($87.50) clears the raw price after an economy-tier ~$25 fee, so a near-miss still comes out ahead. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
Full grading break-even for Cooper Flagg [Refractor] #SY-11: fee tiers, best grader, gem-rate math →
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
More from 2025 Topps Chrome Serenity
Full set checklist →![LeBron James [Gold Refractor] #SY-2 2025 Topps Chrome Serenity card](https://i.ebayimg.com/images/g/DQgAAeSw3UtqDfet/s-l500.jpg)
![Cooper Flagg [Pulsar Refractor] #SY-11 2025 Topps Chrome Serenity card](https://i.ebayimg.com/images/g/EtAAAeSwe5tp8ksW/s-l500.jpg)
![Kyrie Irving [Superfractor] #SY-6 2025 Topps Chrome Serenity card](https://i.ebayimg.com/images/g/jbgAAeSwNiRpxCma/s-l500.jpg)
![Cooper Flagg [RayWave Refractor] #SY-11 2025 Topps Chrome Serenity card](https://i.ebayimg.com/images/g/9LoAAeSwsFZqWBO2/s-l500.jpg)
More Cooper Flagg cards
All Cooper Flagg cards →
![Cooper Flagg [Black Refractor] #251 2025 Topps Chrome card](https://i.ebayimg.com/images/g/C3EAAeSw8NBpmik1/s-l500.jpg)
![Cooper Flagg [Blue Refractor] #251 2025 Topps Chrome card](https://i.ebayimg.com/images/g/WNUAAeSwBsFqQVsx/s-l500.jpg)
![Cooper Flagg [Pulsar Black Refractor] #251 2025 Topps Chrome card](https://i.ebayimg.com/images/g/JVMAAeSwUdppZX8z/s-l500.jpg)
Price alert
Watching this card? Set a line and Midpoint emails you the day the market crosses it — waiting to buy the dip or sell the spike.
Cooper Flagg [Refractor] #SY-11 — frequently asked
How much is Cooper Flagg [Refractor] #SY-11 (Basketball Cards 2025 Topps Chrome Serenity) worth?
As of Jul 11, 2026, Cooper Flagg [Refractor] #SY-11 (Basketball Cards 2025 Topps Chrome Serenity): an ungraded near-mint copy sells for about $50.13, a PSA 10 sells for about $230, a PSA 9 for about $87.50. Values come from the PriceCharting price guide and are refreshed weekly.
How much is a PSA 10 Cooper Flagg [Refractor] #SY-11 worth?
As of Jul 11, 2026, a PSA 10 (Gem Mint) Cooper Flagg [Refractor] #SY-11 (Basketball Cards 2025 Topps Chrome Serenity) sells for about $230, compared with $50.13 for a raw near-mint copy.
Is Cooper Flagg [Refractor] #SY-11 worth grading?
A PSA 10 Cooper Flagg [Refractor] #SY-11 sells for $230 against $50.13 raw: a $180 spread, 4.6× the ungraded price. Even a PSA 9 ($87.50) clears the raw price after an economy-tier ~$25 fee, so a near-miss still comes out ahead. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
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.
Check my card free