![Cooper Flagg [Yellow Refractor] #BD-21 (Basketball Cards 2025 Topps Chrome Ball Of Duty) — is it worth grading?](https://i.ebayimg.com/images/g/H44AAeSwMtZqhF1e/s-l1600.jpg)
Is Cooper Flagg [Yellow Refractor] #BD-21 worth grading?
Basketball · Basketball Cards 2025 Topps Chrome Ball Of Duty · full price guide →
Worth grading only if it gems
A PSA 10 Cooper Flagg [Yellow Refractor] #BD-21 brings $441 versus $160 raw — a $281 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($175) only about breaks even after fees, so the case rests on gemming.
- Raw (NM)
- $160
- PSA 10
- $441
- PSA 9
- $175
- Gem premium
- 2.8×
- 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 | $441 | +$256 | +$231 | +$131 |
| PSA 9 | $175 | −$10.00 | −$35.00 | −$135 |
| PSA 8 | $147 | −$37.69 | −$62.69 | −$163 |
Net = sale price − $160 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% | $242 | +$31.52 |
| 50% | $308 | +$98.04 |
| 75% | $375 | +$165 |
Break-even gem rate at the standard fee: about 13%. 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 | $573 | best | 55/45 | 70/30 |
| PSA 10 | $441 | −$132 | 55/45 | 75/25 |
| CGC 10 | $265 | −$308 | 55/45 | 75/25 |
| SGC 10 | $265 | −$308 | 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 Ball Of Duty cards worth checking
Full set checklist →![Cooper Flagg [Green Refractor] #BD-21 2025 Topps Chrome Ball Of Duty card](https://i.ebayimg.com/images/g/A40AAeSwY89qXoEF/s-l500.jpg)
![Cooper Flagg [Purple Refractor] #BD-21 2025 Topps Chrome Ball Of Duty card](https://i.ebayimg.com/images/g/UGMAAeSw1Llqjvy3/s-l500.jpg)
Grading Cooper Flagg [Yellow Refractor] #BD-21 — FAQ
Is Cooper Flagg [Yellow Refractor] #BD-21 worth grading?
A PSA 10 Cooper Flagg [Yellow Refractor] #BD-21 brings $441 versus $160 raw — a $281 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($175) only about breaks even after fees, so the case rests on gemming.
How much is a PSA 10 Cooper Flagg [Yellow Refractor] #BD-21 worth compared with raw?
A PSA 10 Cooper Flagg [Yellow Refractor] #BD-21 (Basketball Cards 2025 Topps Chrome Ball Of Duty) sells for about $441 versus $160 for a raw near-mint copy — a 2.8× premium as of Sep 4, 2026.
Which grading company is best for Cooper Flagg [Yellow Refractor] #BD-21?
By resale value, BGS 10 leads at $573, ahead of PSA 10 at $441. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Cooper Flagg [Yellow Refractor] #BD-21 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 [Yellow Refractor] #BD-21 break even?
At a standard ~$50 fee, submitting Cooper Flagg [Yellow Refractor] #BD-21 breaks even when it gems about 13% of the time (a miss assumed to sell at the PSA 9 price of $175).
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