Midpoint - Card Centering Tool

Is Bob Murdoch #39 worth grading?

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Strong grading candidate — 43× premium in PSA 10

A PSA 10 Bob Murdoch #39 sells for $49.47 against $1.15 raw: a $48.32 spread, 43× the ungraded price. A PSA 9 ($25.93) only about breaks even after fees, so the case rests on gemming. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

Raw (NM)
$1.15
PSA 10
$49.47
PSA 9
$25.93
Gem premium
43×
As of
Jul 11, 2026

Break-even by outcome and fee

Bob Murdoch #39: 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$49.47+$23.32−$1.68−$102
PSA 9$25.93−$0.22−$25.22−$125
PSA 8$5.09−$21.06−$46.06−$146

Net = sale price − $1.15 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?

Bob Murdoch #39: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$31.81−$19.34
50%$37.70−$13.45
75%$43.59−$7.56

At the standard fee this submission does not break even at any realistic gem rate unless the miss lands above the 9 price.

Which grader pays the most — and what a 10 takes

All centering standards
Bob Murdoch #39: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$64.00best55/4570/30
PSA 10$49.47−$14.5355/4575/25
CGC 10$30.00−$34.0055/4575/25
SGC 10$30.00−$34.0055/4575/25

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.

Bob Murdoch #39 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$49.47$30.00$64.00$30.00
9.5$49.03
9$25.93
8$5.09

Run your own numbers

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Grading Bob Murdoch #39 — FAQ

Is Bob Murdoch #39 worth grading?

A PSA 10 Bob Murdoch #39 sells for $49.47 against $1.15 raw: a $48.32 spread, 43× the ungraded price. A PSA 9 ($25.93) only about breaks even after fees, so the case rests on gemming. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

How much is a PSA 10 Bob Murdoch #39 worth compared with raw?

A PSA 10 Bob Murdoch #39 (Hockey Cards 1977 Topps) sells for about $49.47 versus $1.15 for a raw near-mint copy — a 43× premium as of Jul 11, 2026.

Which grading company is best for Bob Murdoch #39?

By resale value, BGS 10 leads at $64.00, ahead of PSA 10 at $49.47. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Bob Murdoch #39 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.

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