Midpoint - Card Centering Tool
Mankey (Steam Siege 52/114) — is it worth grading?

Is Mankey worth grading?

Pokémon · Steam Siege · 52/114 · full price guide →

Strong grading candidate — 1364× premium in PSA 10

A PSA 10 Mankey sells for $300 against $0.22 raw: a $300 spread, 1364× the ungraded price. A PSA 9 ($6.51) only about breaks even after fees, so the case rests on gemming. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

Raw (NM)
$0.22
PSA 10
$300
PSA 9
$6.51
Gem premium
1364×
As of
Aug 10, 2026

Break-even by outcome and fee

Mankey: 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$300+$275+$250+$150
PSA 9$6.51−$18.71−$43.71−$144

Net = sale price − $0.22 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?

Mankey: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$79.88+$29.66
50%$153+$103
75%$227+$176

Break-even gem rate at the standard fee: about 15%. Centering is the usual reason a clean copy misses — measure it before you decide.

Which grader pays the most — and what a 10 takes

All centering standards
Mankey: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
PSA 10$1,497best55/4575/25

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.

Mankey graded prices by company and grade
GradePSA
10$1,497
9$10.09

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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Full set checklist

Grading Mankey — FAQ

Is Mankey worth grading?

A PSA 10 Mankey sells for $300 against $0.22 raw: a $300 spread, 1364× the ungraded price. A PSA 9 ($6.51) only about breaks even after fees, so the case rests on gemming. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

How much is a PSA 10 Mankey worth compared with raw?

A PSA 10 Mankey (Steam Siege 52/114) sells for about $300 versus $0.22 for a raw near-mint copy — a 1364× premium as of Aug 10, 2026.

What centering does Mankey need for a PSA 10?

PSA 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.

What gem rate makes grading Mankey break even?

At a standard ~$50 fee, submitting Mankey breaks even when it gems about 15% of the time (a miss assumed to sell at the PSA 9 price of $6.51).

Is your Pokémon 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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