Midpoint - Card Centering Tool

Is Spider-Man #MD20 worth grading?

Marvel · Marvel 2022 Upper Deck Annual Multiple Dimensions · full price guide →

Grading rarely pays for this card

CGC 10 copies of Spider-Man #MD20 sell for $27.00, only $20.12 above the $6.88 raw price — less than an economy-tier grading fee. A PSA 9 ($15.05) only about breaks even after fees, so the case rests on gemming. Keep it raw unless you are grading for the slab itself.

Raw (NM)
$6.88
CGC 10
$27.00
PSA 9
$15.05
Gem premium
3.9×
As of
Aug 15, 2026

Break-even by outcome and fee

Spider-Man #MD20: 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 — CGC 10$27.00−$4.88−$29.88−$130
PSA 9$15.05−$16.83−$41.83−$142
PSA 8$9.99−$21.89−$46.89−$147

Net = sale price − $6.88 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?

Spider-Man #MD20: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$18.04−$38.84
50%$21.02−$35.86
75%$24.01−$32.87

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
Spider-Man #MD20: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
CGC 10$27.00best55/4575/25

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.

Spider-Man #MD20 graded prices by company and grade
GradeCGCGraded
10$27.00
9.5$17.00
9$15.05
8$9.99

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 Spider-Man #MD20 — FAQ

Is Spider-Man #MD20 worth grading?

CGC 10 copies of Spider-Man #MD20 sell for $27.00, only $20.12 above the $6.88 raw price — less than an economy-tier grading fee. A PSA 9 ($15.05) only about breaks even after fees, so the case rests on gemming. Keep it raw unless you are grading for the slab itself.

What centering does Spider-Man #MD20 need for a CGC 10?

CGC publishes 55/45 front and 75/25 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 Marvel 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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