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Roy Smalley #17 (Baseball Cards 1951 Topps Blue Back) — is it worth grading?

Is Roy Smalley #17 worth grading?

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

Worth grading — even a PSA 9 beats raw

A PSA 10 Roy Smalley #17 sells for $6,691 against $26.30 raw: a $6,665 spread, 254× the ungraded price. Even a PSA 9 ($450) 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)
$26.30
PSA 10
$6,691
PSA 9
$450
Gem premium
254×
As of
Sep 4, 2026

Break-even by outcome and fee

Roy Smalley #17: 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$6,691+$6,640+$6,615+$6,515
PSA 9$450+$399+$374+$274
PSA 8$139+$87.54+$62.54−$37.46

Net = sale price − $26.30 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 Smalley #17: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$2,010+$1,934
50%$3,570+$3,494
75%$5,131+$5,054

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 Smalley #17: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$8,698best55/4570/30
PSA 10$6,691−$2,00755/4575/25
CGC 10$4,014−$4,68455/4575/25
SGC 10$4,014−$4,68455/4575/25

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 Smalley #17 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$6,691$4,014$8,698$4,014—
9.5————$1,843
9————$450
8————$139
7————$55.68

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 Topps Blue Back cards worth checking

Full set checklist →

Grading Roy Smalley #17 — FAQ

Is Roy Smalley #17 worth grading?

A PSA 10 Roy Smalley #17 sells for $6,691 against $26.30 raw: a $6,665 spread, 254× the ungraded price. Even a PSA 9 ($450) 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 Smalley #17 worth compared with raw?

A PSA 10 Roy Smalley #17 (Baseball Cards 1951 Topps Blue Back) sells for about $6,691 versus $26.30 for a raw near-mint copy — a 254× premium as of Sep 4, 2026.

Which grading company is best for Roy Smalley #17?

By resale value, BGS 10 leads at $8,698, ahead of PSA 10 at $6,691. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Roy Smalley #17 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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