![Cooper Flagg [Blue Refractor] #SY-11 (Basketball Cards 2025 Topps Chrome Serenity) — is it worth grading?](https://i.ebayimg.com/images/g/vH4AAeSwijdqjcA1/s-l1600.jpg)
Is Cooper Flagg [Blue Refractor] #SY-11 worth grading?
Basketball · Basketball Cards 2025 Topps Chrome Serenity · full price guide →
Strong grading candidate — 3.9× premium in PSA 10
A PSA 10 Cooper Flagg [Blue Refractor] #SY-11 sells for $765 against $197 raw: a $568 spread, 3.9× the ungraded price. A PSA 9 ($161) sells for less than raw, so anything short of a 10 loses money. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
- Raw (NM)
- $197
- PSA 10
- $765
- PSA 9
- $161
- Gem premium
- 3.9×
- As of
- Sep 4, 2026
Break-even by outcome and fee
| If it comes back… | Sells for | Economy / bulk (~$25.00) | Standard (~$50.00) | Express (~$150) |
|---|---|---|---|---|
| Gem — PSA 10 | $765 | +$543 | +$518 | +$418 |
| PSA 9 | $161 | −$61.97 | −$86.97 | −$187 |
| PSA 8 | $125 | −$97.47 | −$122 | −$222 |
Net = sale price − $197 raw value − fee. Fee tiers are illustrative; plug your grader's current price into the calculator below.
Expected value — how often does it need to gem?
| Chance it gems | Expected sale | Expected net (standard fee) |
|---|---|---|
| 25% | $312 | +$64.16 |
| 50% | $463 | +$215 |
| 75% | $614 | +$366 |
Break-even gem rate at the standard fee: about 14%. Centering is the usual reason a clean copy misses — measure it before you decide.
Which grader pays the most — and what a 10 takes
All centering standards →| Grader | 10 sells for | vs best | Front centering for a 10 | Back |
|---|---|---|---|---|
| BGS 10 | $995 | best | 55/45 | 70/30 |
| PSA 10 | $765 | −$230 | 55/45 | 75/25 |
| CGC 10 | $459 | −$536 | 55/45 | 75/25 |
| SGC 10 | $459 | −$536 | 55/45 | 75/25 |
Tolerances are each company's published centering standard for its top grade; surface, corners and edges must also be clean. Centering is the one you can measure yourself before you pay.
Full grade ladder
Raw conditions & history →Swipe the table for the other grading companies →
Run your own numbers
Should I pay this?
Enter the seller’s asking price to see your net outcome per grade.
Other 2025 Topps Chrome Serenity cards worth checking
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![Cooper Flagg [Purple Refractor] #SY-11 2025 Topps Chrome Serenity card](https://i.ebayimg.com/images/g/zbcAAeSwt3xqnG4u/s-l500.jpg)
![Cooper Flagg [Green Refractor] #SY-11 2025 Topps Chrome Serenity card](https://i.ebayimg.com/images/g/10IAAeSwzjRqozjZ/s-l500.jpg)
![LeBron James [Gold Refractor] #SY-2 2025 Topps Chrome Serenity card](https://i.ebayimg.com/images/g/DQgAAeSw3UtqDfet/s-l500.jpg)
Grading Cooper Flagg [Blue Refractor] #SY-11 — FAQ
Is Cooper Flagg [Blue Refractor] #SY-11 worth grading?
A PSA 10 Cooper Flagg [Blue Refractor] #SY-11 sells for $765 against $197 raw: a $568 spread, 3.9× the ungraded price. A PSA 9 ($161) sells for less than raw, so anything short of a 10 loses money. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
How much is a PSA 10 Cooper Flagg [Blue Refractor] #SY-11 worth compared with raw?
A PSA 10 Cooper Flagg [Blue Refractor] #SY-11 (Basketball Cards 2025 Topps Chrome Serenity) sells for about $765 versus $197 for a raw near-mint copy — a 3.9× premium as of Sep 4, 2026.
Which grading company is best for Cooper Flagg [Blue Refractor] #SY-11?
By resale value, BGS 10 leads at $995, ahead of PSA 10 at $765. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Cooper Flagg [Blue Refractor] #SY-11 need for a BGS 10?
BGS publishes 55/45 front and 70/30 back centering as the tolerance for a 10 (Gem Mint). Off-center copies are capped below the top grade regardless of surface — measure yours before paying the fee.
What gem rate makes grading Cooper Flagg [Blue Refractor] #SY-11 break even?
At a standard ~$50 fee, submitting Cooper Flagg [Blue Refractor] #SY-11 breaks even when it gems about 14% of the time (a miss assumed to sell at the PSA 9 price of $161).
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