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Martin Ruby #13 (Football Cards 1950 Bowman) — is it worth grading?

Is Martin Ruby #13 worth grading?

Football · Football Cards 1950 Bowman · full price guide →

Worth grading — even a PSA 9 beats raw

A PSA 10 Martin Ruby #13 sells for $2,026 against $8.07 raw: a $2,018 spread, 251× the ungraded price. Even a PSA 9 ($1,362) 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)
$8.07
PSA 10
$2,026
PSA 9
$1,362
Gem premium
251×
As of
Jul 11, 2026

Break-even by outcome and fee

Martin Ruby #13: 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$2,026+$1,993+$1,968+$1,868
PSA 9$1,362+$1,329+$1,304+$1,204
PSA 8$125+$91.93+$66.93−$33.07

Net = sale price − $8.07 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?

Martin Ruby #13: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$1,528+$1,470
50%$1,694+$1,636
75%$1,860+$1,802

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
Martin Ruby #13: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$2,634best55/4570/30
PSA 10$2,026−$60855/4575/25
CGC 10$1,216−$1,41855/4575/25
SGC 10$1,216−$1,41855/4575/25

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.

Martin Ruby #13 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$2,026$1,216$2,634$1,216
9.5$1,498
9$1,362
8$125
7$49.75

Run your own numbers

Should I pay this?

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

Other 1950 Bowman cards worth checking

Full set checklist

Grading Martin Ruby #13 — FAQ

Is Martin Ruby #13 worth grading?

A PSA 10 Martin Ruby #13 sells for $2,026 against $8.07 raw: a $2,018 spread, 251× the ungraded price. Even a PSA 9 ($1,362) 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 Martin Ruby #13 worth compared with raw?

A PSA 10 Martin Ruby #13 (Football Cards 1950 Bowman) sells for about $2,026 versus $8.07 for a raw near-mint copy — a 251× premium as of Jul 11, 2026.

Which grading company is best for Martin Ruby #13?

By resale value, BGS 10 leads at $2,634, ahead of PSA 10 at $2,026. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Martin Ruby #13 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 football 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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