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Is Willie Mays #600 worth grading?

Baseball · Baseball Cards 1971 O Pee Chee · full price guide →

Worth grading — even a PSA 9 beats raw

A PSA 10 Willie Mays #600 sells for $29,014 against $247 raw: a $28,767 spread, 117× the ungraded price. Even a PSA 9 ($4,412) 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)
$247
PSA 10
$29,014
PSA 9
$4,412
Gem premium
117×
As of
Sep 4, 2026

Break-even by outcome and fee

Willie Mays #600: 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$29,014+$28,742+$28,717+$28,617
PSA 9$4,412+$4,140+$4,115+$4,015
PSA 8$1,755+$1,483+$1,458+$1,358

Net = sale price − $247 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?

Willie Mays #600: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$10,563+$10,265
50%$16,713+$16,416
75%$22,864+$22,567

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
Willie Mays #600: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$37,719best55/4570/30
PSA 10$29,014−$8,70555/4575/25
CGC 10$17,409−$20,31055/4575/25
SGC 10$17,409−$20,31055/4575/25

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.

Willie Mays #600 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$29,014$17,409$37,719$17,409
9.5$7,860
9$4,412
8$1,755
7$1,550

Swipe the table for the other grading companies →

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Grading Willie Mays #600 — FAQ

Is Willie Mays #600 worth grading?

A PSA 10 Willie Mays #600 sells for $29,014 against $247 raw: a $28,767 spread, 117× the ungraded price. Even a PSA 9 ($4,412) 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 Willie Mays #600 worth compared with raw?

A PSA 10 Willie Mays #600 (Baseball Cards 1971 O Pee Chee) sells for about $29,014 versus $247 for a raw near-mint copy — a 117× premium as of Sep 4, 2026.

Which grading company is best for Willie Mays #600?

By resale value, BGS 10 leads at $37,719, ahead of PSA 10 at $29,014. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Willie Mays #600 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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