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Mew ex (Scarlet & Violet Black Star Promos 053) — is it worth grading?

Is Mew ex worth grading?

Pokémon · Scarlet & Violet Black Star Promos · 053 · full price guide →

Worth grading — even a PSA 9 beats raw

A PSA 10 Mew ex sells for $840 against $77.48 raw: a $762 spread, 11× the ungraded price. Even a PSA 9 ($120) 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)
$77.48
PSA 10
$840
PSA 9
$120
Gem premium
11×
As of
Aug 19, 2026

Break-even by outcome and fee

Mew ex: 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$840+$737+$712+$612
PSA 9$120+$17.19−$7.81−$108
PSA 8$78.09−$24.39−$49.39−$149

Net = sale price − $77.48 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?

Mew ex: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$300+$172
50%$480+$352
75%$660+$532

Break-even gem rate at the standard fee: about 1%. 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
Mew ex: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
PSA 10$840best55/4575/25
TAG 10$797−$42.3255/4572/28
CGC 10$198−$64255/4575/25
SGC 10$189−$65155/4575/25

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.

Mew ex graded prices by company and grade
GradePSACGCBGSSGCTAGACE
10$840$198$189$797$31.70
9.5$108$346$131
9$120$93.51$100$88.37$127$109
8.5$95.03$67.85$77.48$65.00$90.30
8$78.09$62.43$110$71.00$85.61$25.42
7.5$80.99$18.16$61.06
7$69.87$55.67
6.5$25.00
6$67.92$17.00$96.42
5$66.17
4$55.91$49.95
3$200
2$16.00
1$152

Run your own numbers

Should I pay this?

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

Other Scarlet & Violet Black Star Promos cards worth checking

Full set checklist

Grading Mew ex — FAQ

Is Mew ex worth grading?

A PSA 10 Mew ex sells for $840 against $77.48 raw: a $762 spread, 11× the ungraded price. Even a PSA 9 ($120) 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 Mew ex worth compared with raw?

A PSA 10 Mew ex (Scarlet & Violet Black Star Promos 053) sells for about $840 versus $77.48 for a raw near-mint copy — a 11× premium as of Aug 19, 2026.

Which grading company is best for Mew ex?

By resale value, PSA 10 leads at $840, ahead of TAG 10 at $797. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Mew ex 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 Mew ex break even?

At a standard ~$50 fee, submitting Mew ex breaks even when it gems about 1% of the time (a miss assumed to sell at the PSA 9 price of $120).

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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