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Mewtwo (Expedition Base Set 56/165) — is it worth grading?

Is Mewtwo worth grading?

Pokémon · Expedition Base Set · 56/165 · full price guide →

Worth grading — even a PSA 9 beats raw

A PSA 10 Mewtwo sells for $1,175 against $81.97 raw: a $1,093 spread, 14× the ungraded price. Even a PSA 9 ($211) 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)
$81.97
PSA 10
$1,175
PSA 9
$211
Gem premium
14×
As of
Aug 10, 2026

Break-even by outcome and fee

Mewtwo: 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$1,175+$1,068+$1,043+$943
PSA 9$211+$104+$79.02−$20.98
PSA 8$136+$29.00+$4.00−$96.00

Net = sale price − $81.97 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?

Mewtwo: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$452+$320
50%$693+$561
75%$934+$802

Even a miss (a 9) beats selling raw after the standard fee — the gem rate only decides how much you win by.

Which grader pays the most — and what a 10 takes

All centering standards →
Mewtwo: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
PSA 10$728best55/4575/25
CGC 10$335−$39355/4575/25

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.

Mewtwo graded prices by company and grade
GradePSACGCBGSSGCACE
10$728$335——$486
9.5—$138$158——
9$963$226$300—$27.84
8.5$211$125$1,875——
8$134$150$120—$296
7.5—$74.77———
7$306————
6$217$200—$75.00—
5$35.13$22.00—$40.00—
4$15.00————
3$60.00————
2$30.00————
1$171————

Swipe the table for the other grading companies →

Run your own numbers

Should I pay this?

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

Other Expedition Base Set cards worth checking

Full set checklist →

Grading Mewtwo — FAQ

Is Mewtwo worth grading?

A PSA 10 Mewtwo sells for $1,175 against $81.97 raw: a $1,093 spread, 14× the ungraded price. Even a PSA 9 ($211) 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 Mewtwo worth compared with raw?

A PSA 10 Mewtwo (Expedition Base Set 56/165) sells for about $1,175 versus $81.97 for a raw near-mint copy — a 14× premium as of Aug 10, 2026.

Which grading company is best for Mewtwo?

By resale value, PSA 10 leads at $728, ahead of CGC 10 at $335. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Mewtwo 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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