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Galvantula (Steam Siege 42/114) — is it worth grading?

Is Galvantula worth grading?

Pokémon · Steam Siege · 42/114 · full price guide →

Worth grading — even a PSA 9 beats raw

A PSA 10 Galvantula sells for $153 against $0.53 raw: a $153 spread, 289× the ungraded price. Even a PSA 9 ($29.00) clears the raw price after an economy-tier ~$25 fee, so a near-miss still comes out ahead. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

Raw (NM)
$0.53
PSA 10
$153
PSA 9
$29.00
Gem premium
289×
As of
Aug 10, 2026

Break-even by outcome and fee

Galvantula: 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$153+$128+$103+$2.66
PSA 9$29.00+$3.47−$21.53−$122
PSA 8$8.05−$17.48−$42.48−$142

Net = sale price − $0.53 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?

Galvantula: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$60.05+$9.52
50%$91.09+$40.56
75%$122+$71.61

Break-even gem rate at the standard fee: about 17%. 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
Galvantula: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
PSA 10$153best55/4575/25

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.

Galvantula graded prices by company and grade
GradePSACGCBGS
10$153
9$29.00$10.00
8.5$10.00
8$18.72
7$11.00

Run your own numbers

Should I pay this?

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

Other Steam Siege cards worth checking

Full set checklist

Grading Galvantula — FAQ

Is Galvantula worth grading?

A PSA 10 Galvantula sells for $153 against $0.53 raw: a $153 spread, 289× the ungraded price. Even a PSA 9 ($29.00) clears the raw price after an economy-tier ~$25 fee, so a near-miss still comes out ahead. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

How much is a PSA 10 Galvantula worth compared with raw?

A PSA 10 Galvantula (Steam Siege 42/114) sells for about $153 versus $0.53 for a raw near-mint copy — a 289× premium as of Aug 10, 2026.

What centering does Galvantula 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 Galvantula break even?

At a standard ~$50 fee, submitting Galvantula breaks even when it gems about 17% of the time (a miss assumed to sell at the PSA 9 price of $29.00).

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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