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Is Cooper Flagg [Blue Refractor] #GT-16 worth grading?

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Strong grading candidate — 3.8× premium in PSA 10

A PSA 10 Cooper Flagg [Blue Refractor] #GT-16 sells for $1,015 against $265 raw: a $750 spread, 3.8× the ungraded price. A PSA 9 ($280) 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)
$265
PSA 10
$1,015
PSA 9
$280
Gem premium
3.8×
As of
Sep 4, 2026

Break-even by outcome and fee

Cooper Flagg [Blue Refractor] #GT-16: 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$1,015+$725+$700+$600
PSA 9$280−$10.00−$35.00−$135
PSA 8$214−$75.84−$101−$201

Net = sale price − $265 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 [Blue Refractor] #GT-16: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$464+$149
50%$648+$333
75%$831+$516

Break-even gem rate at the standard fee: about 5%. 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 [Blue Refractor] #GT-16: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$1,320best55/4570/30
PSA 10$1,015−$30555/4575/25
CGC 10$609−$71155/4575/25
SGC 10$609−$71155/4575/25

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 [Blue Refractor] #GT-16 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$1,015$609$1,320$609
9.5$728
9$280
8$214

Swipe the table for the other grading companies →

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Grading Cooper Flagg [Blue Refractor] #GT-16 — FAQ

Is Cooper Flagg [Blue Refractor] #GT-16 worth grading?

A PSA 10 Cooper Flagg [Blue Refractor] #GT-16 sells for $1,015 against $265 raw: a $750 spread, 3.8× the ungraded price. A PSA 9 ($280) 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 [Blue Refractor] #GT-16 worth compared with raw?

A PSA 10 Cooper Flagg [Blue Refractor] #GT-16 (Basketball Cards 2025 Topps Chrome Go Time) sells for about $1,015 versus $265 for a raw near-mint copy — a 3.8× premium as of Sep 4, 2026.

Which grading company is best for Cooper Flagg [Blue Refractor] #GT-16?

By resale value, BGS 10 leads at $1,320, ahead of PSA 10 at $1,015. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Cooper Flagg [Blue Refractor] #GT-16 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] #GT-16 break even?

At a standard ~$50 fee, submitting Cooper Flagg [Blue Refractor] #GT-16 breaks even when it gems about 5% of the time (a miss assumed to sell at the PSA 9 price of $280).

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