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Scott May / Larry Bird / Jack Sikma #30 / 47 / 232 (Basketball Cards 1980 Topps) — is it worth grading?

Is Scott May / Larry Bird / Jack Sikma #30 / 47 / 232 worth grading?

Basketball · Basketball Cards 1980 Topps · full price guide →

Worth grading — even a PSA 9 beats raw

A PSA 10 Scott May / Larry Bird / Jack Sikma #30 / 47 / 232 sells for $2,087 against $30.00 raw: a $2,057 spread, 70× the ungraded price. Even a PSA 9 ($179) 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)
$30.00
PSA 10
$2,087
PSA 9
$179
Gem premium
70×
As of
Sep 4, 2026

Break-even by outcome and fee

Scott May / Larry Bird / Jack Sikma #30 / 47 / 232: 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$2,087+$2,032+$2,007+$1,907
PSA 9$179+$124+$99.14−$0.86
PSA 8$70.00+$15.00−$10.00−$110

Net = sale price − $30.00 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?

Scott May / Larry Bird / Jack Sikma #30 / 47 / 232: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$656+$576
50%$1,133+$1,053
75%$1,610+$1,530

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 →
Scott May / Larry Bird / Jack Sikma #30 / 47 / 232: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$2,713best55/4570/30
PSA 10$2,087−$62655/4575/25
CGC 10$1,252−$1,46155/4575/25
SGC 10$1,252−$1,46155/4575/25

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.

Scott May / Larry Bird / Jack Sikma #30 / 47 / 232 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$2,087$1,252$2,713$1,252—
9.5————$325
9————$179
8————$70.00
7————$40.00

Swipe the table for the other grading companies →

Run your own numbers

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Other 1980 Topps cards worth checking

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Grading Scott May / Larry Bird / Jack Sikma #30 / 47 / 232 — FAQ

Is Scott May / Larry Bird / Jack Sikma #30 / 47 / 232 worth grading?

A PSA 10 Scott May / Larry Bird / Jack Sikma #30 / 47 / 232 sells for $2,087 against $30.00 raw: a $2,057 spread, 70× the ungraded price. Even a PSA 9 ($179) 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 Scott May / Larry Bird / Jack Sikma #30 / 47 / 232 worth compared with raw?

A PSA 10 Scott May / Larry Bird / Jack Sikma #30 / 47 / 232 (Basketball Cards 1980 Topps) sells for about $2,087 versus $30.00 for a raw near-mint copy — a 70× premium as of Sep 4, 2026.

Which grading company is best for Scott May / Larry Bird / Jack Sikma #30 / 47 / 232?

By resale value, BGS 10 leads at $2,713, ahead of PSA 10 at $2,087. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Scott May / Larry Bird / Jack Sikma #30 / 47 / 232 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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