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Marshtomp (Crystal Guardians 38/100) — is it worth grading?

Is Marshtomp worth grading?

Pokémon · Crystal Guardians · 38/100 · full price guide →

Strong grading candidate — 133× premium in PSA 10

A PSA 10 Marshtomp sells for $243 against $1.83 raw: a $241 spread, 133× the ungraded price. A PSA 9 ($20.72) 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)
$1.83
PSA 10
$243
PSA 9
$20.72
Gem premium
133×
As of
Aug 10, 2026

Break-even by outcome and fee

Marshtomp: 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$243+$216+$191+$90.69
PSA 9$20.72−$6.11−$31.11−$131
PSA 8$30.00+$3.17−$21.83−$122

Net = sale price − $1.83 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?

Marshtomp: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$76.17+$24.34
50%$132+$79.79
75%$187+$135

Break-even gem rate at the standard fee: about 14%. 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
Marshtomp: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
PSA 10$1,875best55/4575/25
CGC 10$136−$1,73955/4575/25

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.

Marshtomp graded prices by company and grade
GradePSACGCBGS
10$1,875$136
9.5$16.50$42.00
9$224$39.99
8.5$10.80
8$81.85$11.00
7$16.50
6$39.99
5$39.99
4.5$9.60

Run your own numbers

Should I pay this?

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

Other Crystal Guardians cards worth checking

Full set checklist

Grading Marshtomp — FAQ

Is Marshtomp worth grading?

A PSA 10 Marshtomp sells for $243 against $1.83 raw: a $241 spread, 133× the ungraded price. A PSA 9 ($20.72) 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 Marshtomp worth compared with raw?

A PSA 10 Marshtomp (Crystal Guardians 38/100) sells for about $243 versus $1.83 for a raw near-mint copy — a 133× premium as of Aug 10, 2026.

Which grading company is best for Marshtomp?

By resale value, PSA 10 leads at $1,875, ahead of CGC 10 at $136. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Marshtomp 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 Marshtomp break even?

At a standard ~$50 fee, submitting Marshtomp breaks even when it gems about 14% of the time (a miss assumed to sell at the PSA 9 price of $20.72).

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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