Midpoint - Card Centering Tool

Is Tom Johnson #6 worth grading?

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Worth grading — even a PSA 9 beats raw

A PSA 10 Tom Johnson #6 sells for $1,937 against $11.63 raw: a $1,925 spread, 167× the ungraded price. Even a PSA 9 ($635) 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)
$11.63
PSA 10
$1,937
PSA 9
$635
Gem premium
167×
As of
Jul 11, 2026

Break-even by outcome and fee

Tom Johnson #6: 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$1,937+$1,900+$1,875+$1,775
PSA 9$635+$598+$573+$473
PSA 8$104+$67.62+$42.62−$57.38

Net = sale price − $11.63 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?

Tom Johnson #6: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$960+$899
50%$1,286+$1,224
75%$1,611+$1,550

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
Tom Johnson #6: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$2,518best55/4570/30
PSA 10$1,937−$58155/4575/25
CGC 10$1,162−$1,35655/4575/25
SGC 10$1,162−$1,35655/4575/25

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.

Tom Johnson #6 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$1,937$1,162$2,518$1,162
9.5$699
9$635
8$104
7$65.47

Run your own numbers

Should I pay this?

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

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Grading Tom Johnson #6 — FAQ

Is Tom Johnson #6 worth grading?

A PSA 10 Tom Johnson #6 sells for $1,937 against $11.63 raw: a $1,925 spread, 167× the ungraded price. Even a PSA 9 ($635) 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 Tom Johnson #6 worth compared with raw?

A PSA 10 Tom Johnson #6 (Hockey Cards 1957 Parkhurst) sells for about $1,937 versus $11.63 for a raw near-mint copy — a 167× premium as of Jul 11, 2026.

Which grading company is best for Tom Johnson #6?

By resale value, BGS 10 leads at $2,518, ahead of PSA 10 at $1,937. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Tom Johnson #6 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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