Is Cooper Flagg #IS-11 worth grading?
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Worth grading — even a PSA 9 beats raw
A PSA 10 Cooper Flagg #IS-11 sells for $6,741 against $3,862 raw: a $2,879 spread, 1.7× the ungraded price. Even a PSA 9 ($5,100) 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.
- Raw (NM)
- $3,862
- PSA 10
- $6,741
- PSA 9
- $5,100
- Gem premium
- 1.7×
- 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 | $6,741 | +$2,854 | +$2,829 | +$2,729 |
| PSA 9 | $5,100 | +$1,213 | +$1,188 | +$1,088 |
| PSA 8 | $4,901 | +$1,014 | +$989 | +$889 |
Net = sale price − $3,862 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% | $5,510 | +$1,598 |
| 50% | $5,920 | +$2,009 |
| 75% | $6,331 | +$2,419 |
Even a miss (a 9) beats selling raw after the standard fee — the gem rate only decides how much you win by.
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 | $8,763 | best | 55/45 | 70/30 |
| PSA 10 | $6,741 | −$2,022 | 55/45 | 75/25 |
| CGC 10 | $4,045 | −$4,718 | 55/45 | 75/25 |
| SGC 10 | $4,045 | −$4,718 | 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.
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Grading Cooper Flagg #IS-11 — FAQ
Is Cooper Flagg #IS-11 worth grading?
A PSA 10 Cooper Flagg #IS-11 sells for $6,741 against $3,862 raw: a $2,879 spread, 1.7× the ungraded price. Even a PSA 9 ($5,100) 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.
How much is a PSA 10 Cooper Flagg #IS-11 worth compared with raw?
A PSA 10 Cooper Flagg #IS-11 (Basketball Cards 2025 Topps Chrome Sapphire Infinite) sells for about $6,741 versus $3,862 for a raw near-mint copy — a 1.7× premium as of Sep 4, 2026.
Which grading company is best for Cooper Flagg #IS-11?
By resale value, BGS 10 leads at $8,763, ahead of PSA 10 at $6,741. Fees and turnaround differ, so the best-paying label is not always the best net.
What centering does Cooper Flagg #IS-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.
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