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Blastoise (Secret Wonders 2/132) — is it worth grading?

Is Blastoise worth grading?

Pokémon · Secret Wonders · 2/132 · full price guide →

Worth grading — even a PSA 9 beats raw

A PSA 10 Blastoise sells for $223 against $101 raw: a $122 spread, 2.2× the ungraded price. Even a PSA 9 ($443) 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)
$101
PSA 10
$223
PSA 9
$443
Gem premium
2.2×
As of
Sep 11, 2026

Break-even by outcome and fee

Blastoise: 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$223+$96.99+$71.99−$28.01
PSA 9$443+$317+$292+$192
PSA 8$260+$135+$110+$9.51

Net = sale price − $101 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: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$388+$237
50%$333+$182
75%$278+$127

At the standard fee this submission does not break even at any realistic gem rate unless the miss lands above the 9 price.

Which grader pays the most — and what a 10 takes

All centering standards →
Blastoise: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
CGC 10$466best55/4575/25
PSA 10$223−$24355/4575/25

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 graded prices by company and grade
GradePSACGCBGSSGC
10$223$466——
9$443$74.68$429—
8.5—$23.00$375—
8$225$44.89$780—
7.5$93.00$20.69$24.00—
7$94.57$35.00——
6.5—$33.19——
6$23.81$14.79—$6.00
5.5—$11.31——
5$33.11———
4$32.00$12.00——
2$71.48———
1$43.00———

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 Secret Wonders cards worth checking

Full set checklist →

Grading Blastoise — FAQ

Is Blastoise worth grading?

A PSA 10 Blastoise sells for $223 against $101 raw: a $122 spread, 2.2× the ungraded price. Even a PSA 9 ($443) 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 Blastoise worth compared with raw?

A PSA 10 Blastoise (Secret Wonders 2/132) sells for about $223 versus $101 for a raw near-mint copy — a 2.2× premium as of Sep 11, 2026.

Which grading company is best for Blastoise?

By resale value, CGC 10 leads at $466, ahead of PSA 10 at $223. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Blastoise need for a CGC 10?

CGC 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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