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Roy Campanella #31 (Baseball Cards 1951 Bowman) — is it worth grading?

Is Roy Campanella #31 worth grading?

Baseball · Baseball Cards 1951 Bowman · full price guide →

Worth grading — even a PSA 9 beats raw

A PSA 10 Roy Campanella #31 sells for $19,743 against $79.25 raw: a $19,664 spread, 249× the ungraded price. Even a PSA 9 ($2,957) 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)
$79.25
PSA 10
$19,743
PSA 9
$2,957
Gem premium
249×
As of
Sep 4, 2026

Break-even by outcome and fee

Roy Campanella #31: 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$19,743+$19,639+$19,614+$19,514
PSA 9$2,957+$2,853+$2,828+$2,728
PSA 8$2,179+$2,075+$2,050+$1,950

Net = sale price − $79.25 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?

Roy Campanella #31: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$7,154+$7,024
50%$11,350+$11,221
75%$15,547+$15,418

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 →
Roy Campanella #31: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$25,666best55/4570/30
PSA 10$19,743−$5,92355/4575/25
CGC 10$11,846−$13,82055/4575/25
SGC 10$11,846−$13,82055/4575/25

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.

Roy Campanella #31 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$19,743$11,846$25,666$11,846—
9.5————$5,417
9————$2,957
8————$2,179
7————$675

Swipe the table for the other grading companies →

Run your own numbers

Should I pay this?

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

Other 1951 Bowman cards worth checking

Full set checklist →

Grading Roy Campanella #31 — FAQ

Is Roy Campanella #31 worth grading?

A PSA 10 Roy Campanella #31 sells for $19,743 against $79.25 raw: a $19,664 spread, 249× the ungraded price. Even a PSA 9 ($2,957) 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 Roy Campanella #31 worth compared with raw?

A PSA 10 Roy Campanella #31 (Baseball Cards 1951 Bowman) sells for about $19,743 versus $79.25 for a raw near-mint copy — a 249× premium as of Sep 4, 2026.

Which grading company is best for Roy Campanella #31?

By resale value, BGS 10 leads at $25,666, ahead of PSA 10 at $19,743. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Roy Campanella #31 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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