Midpoint - Card Centering Tool

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

Basketball · Basketball Cards 2025 Topps Chrome Go Time · full price guide →

Strong grading candidate — 6.7× premium in PSA 10

A PSA 10 Cooper Flagg [Refractor] #GT-16 sells for $235 against $34.84 raw: a $200 spread, 6.7× the ungraded price. A PSA 9 ($49.57) 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)
$34.84
PSA 10
$235
PSA 9
$49.57
Gem premium
6.7×
As of
Jul 11, 2026

Break-even by outcome and fee

Cooper Flagg [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$235+$175+$150+$49.99
PSA 9$49.57−$10.27−$35.27−$135
PSA 8$37.00−$22.84−$47.84−$148

Net = sale price − $34.84 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 [Refractor] #GT-16: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$95.89+$11.05
50%$142+$57.36
75%$189+$104

Break-even gem rate at the standard fee: about 19%. 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 [Refractor] #GT-16: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$305best55/4570/30
PSA 10$235−$70.1755/4575/25
CGC 10$108−$19855/4575/25
SGC 10$91.00−$21455/4575/25

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 [Refractor] #GT-16 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$235$108$305$91.00
9.5$62.01
9$49.57
8$37.00

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 Go Time cards worth checking

Full set checklist

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

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

A PSA 10 Cooper Flagg [Refractor] #GT-16 sells for $235 against $34.84 raw: a $200 spread, 6.7× the ungraded price. A PSA 9 ($49.57) 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 [Refractor] #GT-16 worth compared with raw?

A PSA 10 Cooper Flagg [Refractor] #GT-16 (Basketball Cards 2025 Topps Chrome Go Time) sells for about $235 versus $34.84 for a raw near-mint copy — a 6.7× premium as of Jul 11, 2026.

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

By resale value, BGS 10 leads at $305, ahead of PSA 10 at $235. Fees and turnaround differ, so the best-paying label is not always the best net.

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

At a standard ~$50 fee, submitting Cooper Flagg [Refractor] #GT-16 breaks even when it gems about 19% of the time (a miss assumed to sell at the PSA 9 price of $49.57).

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.

Check my card free