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Grimsley (Unified Minds 234/236) — is it worth grading?

Is Grimsley worth grading?

Pokémon · Unified Minds · 234/236 · full price guide →

Strong grading candidate — 7.1× premium in PSA 10

A PSA 10 Grimsley sells for $80.80 against $11.40 raw: a $69.40 spread, 7.1× the ungraded price. A PSA 9 ($19.80) 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)
$11.40
PSA 10
$80.80
PSA 9
$19.80
Gem premium
7.1×
As of
Aug 10, 2026

Break-even by outcome and fee

Grimsley: 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$80.80+$44.40+$19.40−$80.60
PSA 9$19.80−$16.60−$41.60−$142
PSA 8$28.96−$7.44−$32.44−$132

Net = sale price − $11.40 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?

Grimsley: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$35.05−$26.35
50%$50.30−$11.10
75%$65.55+$4.15

Break-even gem rate at the standard fee: about 68%. 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
Grimsley: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
PSA 10$80.80best55/4575/25

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.

Grimsley graded prices by company and grade
GradePSACGCBGSSGCTAG
10$80.80
9.5$10.26$8.60
9$19.80$8.00$12.00
8$28.96
7.5$7.16
7$7.00

Run your own numbers

Should I pay this?

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

Other Unified Minds cards worth checking

Full set checklist

Grading Grimsley — FAQ

Is Grimsley worth grading?

A PSA 10 Grimsley sells for $80.80 against $11.40 raw: a $69.40 spread, 7.1× the ungraded price. A PSA 9 ($19.80) 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 Grimsley worth compared with raw?

A PSA 10 Grimsley (Unified Minds 234/236) sells for about $80.80 versus $11.40 for a raw near-mint copy — a 7.1× premium as of Aug 10, 2026.

What centering does Grimsley 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 Grimsley break even?

At a standard ~$50 fee, submitting Grimsley breaks even when it gems about 68% of the time (a miss assumed to sell at the PSA 9 price of $19.80).

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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