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Cooper Flagg #8B-31 (Basketball Cards 2025 Topps 8-Bit Ballers) — is it worth grading?

Is Cooper Flagg #8B-31 worth grading?

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Strong grading candidate — 47× premium in PSA 10

A PSA 10 Cooper Flagg #8B-31 sells for $143 against $3.05 raw: a $139 spread, 47× the ungraded price. A PSA 9 ($22.10) only about breaks even after fees, so the case rests on gemming. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

Raw (NM)
$3.05
PSA 10
$143
PSA 9
$22.10
Gem premium
47×
As of
Jul 11, 2026

Break-even by outcome and fee

Cooper Flagg #8B-31: net result of grading versus selling raw, by outcome and fee tier
If it comes back…Sells forEconomy / bulk (~$25.00)Standard (~$50.00)Express (~$150)
Gem — PSA 10$143+$114+$89.45−$10.55
PSA 9$22.10−$5.95−$30.95−$131
PSA 8$12.99−$15.06−$40.06−$140

Net = sale price − $3.05 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?

Cooper Flagg #8B-31: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$52.20−$0.85
50%$82.30+$29.25
75%$112+$59.35

Break-even gem rate at the standard fee: about 26%. 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
Cooper Flagg #8B-31: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$185best55/4570/30
PSA 10$143−$42.5055/4575/25
SGC 10$46.00−$13955/4575/25
CGC 10$12.51−$17255/4575/25

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.

Cooper Flagg #8B-31 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$143$12.51$185$46.00
9.5$24.00
9$22.10
8$12.99
7$10.00

Run your own numbers

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Grading Cooper Flagg #8B-31 — FAQ

Is Cooper Flagg #8B-31 worth grading?

A PSA 10 Cooper Flagg #8B-31 sells for $143 against $3.05 raw: a $139 spread, 47× the ungraded price. A PSA 9 ($22.10) only about breaks even after fees, so the case rests on gemming. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

How much is a PSA 10 Cooper Flagg #8B-31 worth compared with raw?

A PSA 10 Cooper Flagg #8B-31 (Basketball Cards 2025 Topps 8-Bit Ballers) sells for about $143 versus $3.05 for a raw near-mint copy — a 47× premium as of Jul 11, 2026.

Which grading company is best for Cooper Flagg #8B-31?

By resale value, BGS 10 leads at $185, ahead of PSA 10 at $143. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Cooper Flagg #8B-31 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 #8B-31 break even?

At a standard ~$50 fee, submitting Cooper Flagg #8B-31 breaks even when it gems about 26% of the time (a miss assumed to sell at the PSA 9 price of $22.10).

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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