Midpoint - Card Centering Tool
Leo Boivin #18 (Hockey Cards 1957 Topps) — is it worth grading?

Is Leo Boivin #18 worth grading?

Hockey · Hockey Cards 1957 Topps · full price guide →

Worth grading — even a PSA 9 beats raw

A PSA 10 Leo Boivin #18 sells for $3,383 against $16.25 raw: a $3,367 spread, 208× the ungraded price. Even a PSA 9 ($513) 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)
$16.25
PSA 10
$3,383
PSA 9
$513
Gem premium
208×
As of
Jul 11, 2026

Break-even by outcome and fee

Leo Boivin #18: 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$3,383+$3,342+$3,317+$3,217
PSA 9$513+$472+$447+$347
PSA 8$114+$72.82+$47.82−$52.18

Net = sale price − $16.25 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?

Leo Boivin #18: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$1,230+$1,164
50%$1,948+$1,882
75%$2,666+$2,599

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
Leo Boivin #18: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$4,398best55/4570/30
PSA 10$3,383−$1,01555/4575/25
CGC 10$2,030−$2,36855/4575/25
SGC 10$2,030−$2,36855/4575/25

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.

Leo Boivin #18 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$3,383$2,030$4,398$2,030
9.5$935
9$513
8$114
7$55.42

Run your own numbers

Should I pay this?

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

Other 1957 Topps cards worth checking

Full set checklist

Grading Leo Boivin #18 — FAQ

Is Leo Boivin #18 worth grading?

A PSA 10 Leo Boivin #18 sells for $3,383 against $16.25 raw: a $3,367 spread, 208× the ungraded price. Even a PSA 9 ($513) 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 Leo Boivin #18 worth compared with raw?

A PSA 10 Leo Boivin #18 (Hockey Cards 1957 Topps) sells for about $3,383 versus $16.25 for a raw near-mint copy — a 208× premium as of Jul 11, 2026.

Which grading company is best for Leo Boivin #18?

By resale value, BGS 10 leads at $4,398, ahead of PSA 10 at $3,383. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Leo Boivin #18 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 hockey 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.

Check my card free