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Blastoise V (SWSH Black Star Promos) — is it worth grading?

Is Blastoise V worth grading?

Pokémon · SWSH Black Star Promos · full price guide →

Strong grading candidate — 23× premium in PSA 10

A PSA 10 Blastoise V sells for $180 against $7.91 raw: a $172 spread, 23× the ungraded price. A PSA 9 ($30.72) 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)
$7.91
PSA 10
$180
PSA 9
$30.72
Gem premium
23×
As of
Aug 10, 2026

Break-even by outcome and fee

Blastoise V: 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$180+$147+$122+$22.09
PSA 9$30.72−$2.19−$27.19−$127

Net = sale price − $7.91 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?

Blastoise V: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$68.04+$10.13
50%$105+$47.45
75%$143+$84.77

Break-even gem rate at the standard fee: about 18%. 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
Blastoise V: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
PSA 10$180best55/4575/25
CGC 10$16.27−$16455/4575/25

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.

Blastoise V graded prices by company and grade
GradePSACGC
10$180$16.27
9$30.72$18.00

Run your own numbers

Should I pay this?

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

Other SWSH Black Star Promos cards worth checking

Full set checklist

Grading Blastoise V — FAQ

Is Blastoise V worth grading?

A PSA 10 Blastoise V sells for $180 against $7.91 raw: a $172 spread, 23× the ungraded price. A PSA 9 ($30.72) 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 Blastoise V worth compared with raw?

A PSA 10 Blastoise V (SWSH Black Star Promos) sells for about $180 versus $7.91 for a raw near-mint copy — a 23× premium as of Aug 10, 2026.

Which grading company is best for Blastoise V?

By resale value, PSA 10 leads at $180, ahead of CGC 10 at $16.27. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Blastoise V 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 Blastoise V break even?

At a standard ~$50 fee, submitting Blastoise V breaks even when it gems about 18% of the time (a miss assumed to sell at the PSA 9 price of $30.72).

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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