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Roy Sievers #9 (Baseball Cards 1951 Topps Red Back) — is it worth grading?

Is Roy Sievers #9 worth grading?

Baseball · Baseball Cards 1951 Topps Red Back · full price guide →

Worth grading — even a PSA 9 beats raw

A PSA 10 Roy Sievers #9 sells for $3,161 against $12.63 raw: a $3,148 spread, 250× the ungraded price. Even a PSA 9 ($475) 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)
$12.63
PSA 10
$3,161
PSA 9
$475
Gem premium
250×
As of
Jul 11, 2026

Break-even by outcome and fee

Roy Sievers #9: 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$3,161+$3,123+$3,098+$2,998
PSA 9$475+$437+$412+$312
PSA 8$142+$104+$79.36−$20.64

Net = sale price − $12.63 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 Sievers #9: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$1,146+$1,084
50%$1,818+$1,755
75%$2,489+$2,427

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 Sievers #9: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$4,109best55/4570/30
PSA 10$3,161−$94855/4575/25
CGC 10$1,896−$2,21355/4575/25
SGC 10$1,896−$2,21355/4575/25

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 Sievers #9 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$3,161$1,896$4,109$1,896
9.5$877
9$475
8$142
7$124

Run your own numbers

Should I pay this?

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

Other 1951 Topps Red Back cards worth checking

Full set checklist

Grading Roy Sievers #9 — FAQ

Is Roy Sievers #9 worth grading?

A PSA 10 Roy Sievers #9 sells for $3,161 against $12.63 raw: a $3,148 spread, 250× the ungraded price. Even a PSA 9 ($475) 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 Sievers #9 worth compared with raw?

A PSA 10 Roy Sievers #9 (Baseball Cards 1951 Topps Red Back) sells for about $3,161 versus $12.63 for a raw near-mint copy — a 250× premium as of Jul 11, 2026.

Which grading company is best for Roy Sievers #9?

By resale value, BGS 10 leads at $4,109, ahead of PSA 10 at $3,161. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Roy Sievers #9 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.

Is your baseball 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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