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Bob Bourne #56 (Hockey Cards 1979 Topps) — is it worth grading?

Is Bob Bourne #56 worth grading?

Hockey · Hockey Cards 1979 Topps · full price guide →

Worth grading — even a PSA 9 beats raw

A PSA 10 Bob Bourne #56 sells for $594 against $1.35 raw: a $593 spread, 440× the ungraded price. Even a PSA 9 ($495) 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)
$1.35
PSA 10
$594
PSA 9
$495
Gem premium
440×
As of
Sep 4, 2026

Break-even by outcome and fee

Bob Bourne #56: 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$594+$568+$543+$443
PSA 9$495+$469+$444+$344
PSA 8$93.40+$67.05+$42.05−$57.95

Net = sale price − $1.35 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 Bourne #56: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$520+$468
50%$545+$493
75%$569+$518

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 →
Bob Bourne #56: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$772best55/4570/30
PSA 10$594−$17855/4575/25
CGC 10$356−$41655/4575/25
SGC 10$356−$41655/4575/25

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 Bourne #56 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$594$356$772$356—
9.5————$545
9————$495
8————$93.40

Swipe the table for the other grading companies →

Run your own numbers

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Other 1979 Topps cards worth checking

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Grading Bob Bourne #56 — FAQ

Is Bob Bourne #56 worth grading?

A PSA 10 Bob Bourne #56 sells for $594 against $1.35 raw: a $593 spread, 440× the ungraded price. Even a PSA 9 ($495) 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 Bob Bourne #56 worth compared with raw?

A PSA 10 Bob Bourne #56 (Hockey Cards 1979 Topps) sells for about $594 versus $1.35 for a raw near-mint copy — a 440× premium as of Sep 4, 2026.

Which grading company is best for Bob Bourne #56?

By resale value, BGS 10 leads at $772, ahead of PSA 10 at $594. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Bob Bourne #56 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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