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Grass Energy (Gym Heroes 129/132) — is it worth grading?

Is Grass Energy worth grading?

Pokémon · Gym Heroes · 129/132 · full price guide →

Strong grading candidate — 34× premium in PSA 10

A PSA 10 Grass Energy sells for $50.00 against $1.48 raw: a $48.52 spread, 34× the ungraded price. A PSA 9 ($13.12) 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)
$1.48
PSA 10
$50.00
PSA 9
$13.12
Gem premium
34×
As of
Aug 10, 2026

Break-even by outcome and fee

Grass Energy: 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$50.00+$23.52−$1.48−$101
PSA 9$13.12−$13.36−$38.36−$138
PSA 8$14.99−$11.49−$36.49−$136

Net = sale price − $1.48 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?

Grass Energy: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$22.34−$29.14
50%$31.56−$19.92
75%$40.78−$10.70

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
Grass Energy: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
PSA 10$50.00best55/4575/25
CGC 10$29.94−$20.0655/4575/25

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.

Grass Energy graded prices by company and grade
GradePSACGC
10$50.00$29.94
9$13.12$9.95
8.5$6.00
8$11.50
7$8.01
5$10.00

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 Grass Energy — FAQ

Is Grass Energy worth grading?

A PSA 10 Grass Energy sells for $50.00 against $1.48 raw: a $48.52 spread, 34× the ungraded price. A PSA 9 ($13.12) 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 Grass Energy worth compared with raw?

A PSA 10 Grass Energy (Gym Heroes 129/132) sells for about $50.00 versus $1.48 for a raw near-mint copy — a 34× premium as of Aug 10, 2026.

Which grading company is best for Grass Energy?

By resale value, PSA 10 leads at $50.00, ahead of CGC 10 at $29.94. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Grass Energy 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.

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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