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Slowking (Aquapolis H22/H32) — is it worth grading?

Is Slowking worth grading?

Pokémon · Aquapolis · H22/H32 · full price guide →

Worth grading — even a PSA 9 beats raw

A PSA 10 Slowking sells for $29,103 against $600 raw: a $28,503 spread, 49× the ungraded price. Even a PSA 9 ($2,306) 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)
$600
PSA 10
$29,103
PSA 9
$2,306
Gem premium
49×
As of
Oct 2, 2026

Break-even by outcome and fee

Slowking: 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$29,103+$28,478+$28,453+$28,353
PSA 9$2,306+$1,681+$1,656+$1,556
PSA 8$1,069+$444+$419+$319

Net = sale price − $600 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?

Slowking: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$9,005+$8,355
50%$15,704+$15,054
75%$22,403+$21,753

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 →
Slowking: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
PSA 10$29,103best55/4575/25
CGC 10$3,187−$25,91655/4575/25

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.

Slowking graded prices by company and grade
GradePSACGCBGSSGCTAG
10$29,103$3,187———
9.5——$1,685——
9$2,306$753$615—$2,375
8.5$523$227$855——
8$1,069$96.21——$233
7.5—$279$76.00——
7$755—$62.00——
6.5—$180———
6$461$495—$118—
5.5——$59.00——
5$192————
4$179————
3—$200———
1$170————

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 Aquapolis cards worth checking

Full set checklist →

Grading Slowking — FAQ

Is Slowking worth grading?

A PSA 10 Slowking sells for $29,103 against $600 raw: a $28,503 spread, 49× the ungraded price. Even a PSA 9 ($2,306) 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 Slowking worth compared with raw?

A PSA 10 Slowking (Aquapolis H22/H32) sells for about $29,103 versus $600 for a raw near-mint copy — a 49× premium as of Oct 2, 2026.

Which grading company is best for Slowking?

By resale value, PSA 10 leads at $29,103, ahead of CGC 10 at $3,187. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Slowking 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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