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Brock's Geodude (Gym Heroes 38/132) — is it worth grading?

Is Brock's Geodude worth grading?

Pokémon · Gym Heroes · 38/132 · full price guide →

Strong grading candidate — 11× premium in PSA 10

A PSA 10 Brock's Geodude sells for $53.48 against $4.72 raw: a $48.76 spread, 11× the ungraded price. A PSA 9 ($27.30) 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)
$4.72
PSA 10
$53.48
PSA 9
$27.30
Gem premium
11×
As of
Aug 10, 2026

Break-even by outcome and fee

Brock's Geodude: 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$53.48+$23.76−$1.24−$101
PSA 9$27.30−$2.42−$27.42−$127
PSA 8$28.45−$1.27−$26.27−$126

Net = sale price − $4.72 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?

Brock's Geodude: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$33.84−$20.88
50%$40.39−$14.33
75%$46.94−$7.78

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 →
Brock's Geodude: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
PSA 10$34.01best55/4575/25

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.

Brock's Geodude graded prices by company and grade
GradePSACGC
10$34.01$51.15
9.5—$24.99
9$15.99$9.00
8.5—$15.65
8$12.00$7.07
7.5—$6.00
7$17.00$11.50
5$15.50—
4$10.50—

Run your own numbers

Should I pay this?

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

Other Gym Heroes cards worth checking

Full set checklist →

Grading Brock's Geodude — FAQ

Is Brock's Geodude worth grading?

A PSA 10 Brock's Geodude sells for $53.48 against $4.72 raw: a $48.76 spread, 11× the ungraded price. A PSA 9 ($27.30) 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 Brock's Geodude worth compared with raw?

A PSA 10 Brock's Geodude (Gym Heroes 38/132) sells for about $53.48 versus $4.72 for a raw near-mint copy — a 11× premium as of Aug 10, 2026.

What centering does Brock's Geodude 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.

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