Midpoint - Card Centering Tool

Is Wayne Gretzky #520 worth grading?

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Worth grading only if it gems

A PSA 10 Wayne Gretzky #520 brings $39.38 versus $1.83 raw — a $37.55 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($15.00) only about breaks even after fees, so the case rests on gemming.

Raw (NM)
$1.83
PSA 10
$39.38
PSA 9
$15.00
Gem premium
22×
As of
Jul 11, 2026

Break-even by outcome and fee

Wayne Gretzky #520: 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$39.38+$12.55−$12.45−$112
PSA 9$15.00−$11.83−$36.83−$137
PSA 8$13.76−$13.07−$38.07−$138

Net = sale price − $1.83 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?

Wayne Gretzky #520: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$21.09−$30.73
50%$27.19−$24.64
75%$33.29−$18.54

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
Wayne Gretzky #520: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
BGS 10$51.00best55/4570/30
PSA 10$39.38−$11.6255/4575/25
CGC 10$24.00−$27.0055/4575/25
SGC 10$24.00−$27.0055/4575/25

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.

Wayne Gretzky #520 graded prices by company and grade
GradePSACGCBGSSGCGraded
10$39.38$24.00$51.00$24.00
9.5$39.00
9$15.00
8$13.76

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 Wayne Gretzky #520 — FAQ

Is Wayne Gretzky #520 worth grading?

A PSA 10 Wayne Gretzky #520 brings $39.38 versus $1.83 raw — a $37.55 spread that covers an economy-tier ~$25 grading fee. A PSA 9 ($15.00) only about breaks even after fees, so the case rests on gemming.

How much is a PSA 10 Wayne Gretzky #520 worth compared with raw?

A PSA 10 Wayne Gretzky #520 (Hockey Cards 1991 Topps) sells for about $39.38 versus $1.83 for a raw near-mint copy — a 22× premium as of Jul 11, 2026.

Which grading company is best for Wayne Gretzky #520?

By resale value, BGS 10 leads at $51.00, ahead of PSA 10 at $39.38. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Wayne Gretzky #520 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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