Midpoint - Card Centering Tool
Aron (Power Keepers 42/108) — is it worth grading?

Is Aron worth grading?

Pokémon · Power Keepers · 42/108 · full price guide →

Strong grading candidate — 105× premium in CGC 10

A CGC 10 Aron sells for $166 against $1.58 raw: a $165 spread, 105× the ungraded price. A PSA 9 ($15.58) 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)
$1.58
CGC 10
$166
PSA 9
$15.58
Gem premium
105×
As of
Aug 10, 2026

Break-even by outcome and fee

Aron: 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$166+$140+$115+$14.50
PSA 9$15.58−$11.00−$36.00−$136
PSA 8$49.70+$23.12−$1.88−$102

Net = sale price − $1.58 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?

Aron: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$53.21+$1.63
50%$90.83+$39.25
75%$128+$76.88

Break-even gem rate at the standard fee: about 24%. 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
Aron: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
CGC 10$166best55/4575/25

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.

Aron graded prices by company and grade
GradePSACGCBGSSGC
10$166
9.5$9.04
9$81.19$18.00$33.26$30.00
8.5$45.99
8$49.70
7$30.00
6$28.00

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 Aron — FAQ

Is Aron worth grading?

A CGC 10 Aron sells for $166 against $1.58 raw: a $165 spread, 105× the ungraded price. A PSA 9 ($15.58) 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.

What centering does Aron 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.

What gem rate makes grading Aron break even?

At a standard ~$50 fee, submitting Aron breaks even when it gems about 24% of the time (a miss assumed to sell at the PSA 9 price of $15.58).

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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