Midpoint - Card Centering Tool

Is Mark Howe #6 worth grading?

Hockey · Hockey Cards 1988 Topps · full price guide →

Worth grading only if it gems

A PSA 10 Mark Howe #6 brings $32.08 versus $0.47 raw — a $31.61 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($14.62) only about breaks even after fees, so the case rests on gemming.

Raw (NM)
$0.47
PSA 10
$32.08
PSA 9
$14.62
Gem premium
68×
As of
Jul 11, 2026

Break-even by outcome and fee

Mark Howe #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$32.08+$6.61−$18.39−$118
PSA 9$14.62−$10.85−$35.85−$136

Net = sale price − $0.47 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?

Mark Howe #6: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$18.98−$31.48
50%$23.35−$27.12
75%$27.71−$22.75

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
Mark Howe #6: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$42.00best55/4570/30
PSA 10$32.08−$9.9255/4575/25
CGC 10$19.00−$23.0055/4575/25
SGC 10$19.00−$23.0055/4575/25

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.

Mark Howe #6 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$32.08$19.00$42.00$19.00
9.5$16.00
9$14.62

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 Mark Howe #6 — FAQ

Is Mark Howe #6 worth grading?

A PSA 10 Mark Howe #6 brings $32.08 versus $0.47 raw — a $31.61 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($14.62) only about breaks even after fees, so the case rests on gemming.

How much is a PSA 10 Mark Howe #6 worth compared with raw?

A PSA 10 Mark Howe #6 (Hockey Cards 1988 Topps) sells for about $32.08 versus $0.47 for a raw near-mint copy — a 68× premium as of Jul 11, 2026.

Which grading company is best for Mark Howe #6?

By resale value, BGS 10 leads at $42.00, ahead of PSA 10 at $32.08. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Mark Howe #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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