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Maintenance (Evolutions 79/108) — is it worth grading?

Is Maintenance worth grading?

Pokémon · Evolutions · 79/108 · full price guide →

Strong grading candidate — 484× premium in PSA 10

A PSA 10 Maintenance sells for $92.00 against $0.19 raw: a $91.81 spread, 484× the ungraded price. A PSA 9 ($8.25) 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)
$0.19
PSA 10
$92.00
PSA 9
$8.25
Gem premium
484×
As of
Aug 10, 2026

Break-even by outcome and fee

Maintenance: 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$92.00+$66.81+$41.81−$58.19
PSA 9$8.25−$16.94−$41.94−$142
PSA 8$4.59−$20.60−$45.60−$146

Net = sale price − $0.19 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?

Maintenance: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$29.19−$21.00
50%$50.13−$0.06
75%$71.06+$20.87

Break-even gem rate at the standard fee: about 50%. 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 →
Maintenance: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
PSA 10$92.00best55/4575/25

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.

Maintenance graded prices by company and grade
GradePSACGC
10$92.00—
9.5—$4.00
9$8.50$5.98
8$13.94—
7$11.52—
6$3.00—

Run your own numbers

Should I pay this?

Enter the seller’s asking price to see your net outcome per grade.

Other Evolutions cards worth checking

Full set checklist →

Grading Maintenance — FAQ

Is Maintenance worth grading?

A PSA 10 Maintenance sells for $92.00 against $0.19 raw: a $91.81 spread, 484× the ungraded price. A PSA 9 ($8.25) 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 Maintenance worth compared with raw?

A PSA 10 Maintenance (Evolutions 79/108) sells for about $92.00 versus $0.19 for a raw near-mint copy — a 484× premium as of Aug 10, 2026.

What centering does Maintenance 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 Maintenance break even?

At a standard ~$50 fee, submitting Maintenance breaks even when it gems about 50% of the time (a miss assumed to sell at the PSA 9 price of $8.25).

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