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Larry Bird #531 (Basketball Cards 1991 Skybox) — is it worth grading?

Is Larry Bird #531 worth grading?

Basketball · Basketball Cards 1991 Skybox · full price guide →

Worth grading — even a PSA 9 beats raw

A PSA 10 Larry Bird #531 sells for $94.39 against $1.72 raw: a $92.67 spread, 55× the ungraded price. Even a PSA 9 ($30.02) 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)
$1.72
PSA 10
$94.39
PSA 9
$30.02
Gem premium
55×
As of
Jul 11, 2026

Break-even by outcome and fee

Larry Bird #531: 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$94.39+$67.67+$42.67−$57.33
PSA 9$30.02+$3.30−$21.70−$122
PSA 8$15.00−$11.72−$36.72−$137

Net = sale price − $1.72 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?

Larry Bird #531: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$46.11−$5.61
50%$62.20+$10.48
75%$78.30+$26.58

Break-even gem rate at the standard fee: about 34%. 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
Larry Bird #531: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$123best55/4570/30
PSA 10$94.39−$28.6155/4575/25
SGC 10$25.88−$97.1255/4575/25
CGC 10$12.50−$11155/4575/25

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.

Larry Bird #531 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$94.39$12.50$123$25.88
9.5$33.00
9$30.02
8$15.00
7$10.00

Run your own numbers

Should I pay this?

Enter the seller’s asking price to see your net outcome per grade.

Other 1991 Skybox cards worth checking

Full set checklist

Grading Larry Bird #531 — FAQ

Is Larry Bird #531 worth grading?

A PSA 10 Larry Bird #531 sells for $94.39 against $1.72 raw: a $92.67 spread, 55× the ungraded price. Even a PSA 9 ($30.02) 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 Larry Bird #531 worth compared with raw?

A PSA 10 Larry Bird #531 (Basketball Cards 1991 Skybox) sells for about $94.39 versus $1.72 for a raw near-mint copy — a 55× premium as of Jul 11, 2026.

Which grading company is best for Larry Bird #531?

By resale value, BGS 10 leads at $123, ahead of PSA 10 at $94.39. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Larry Bird #531 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 Larry Bird #531 break even?

At a standard ~$50 fee, submitting Larry Bird #531 breaks even when it gems about 34% of the time (a miss assumed to sell at the PSA 9 price of $30.02).

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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