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Sentret (Aquapolis 107/147) — is it worth grading?

Is Sentret worth grading?

Pokémon · Aquapolis · 107/147 · full price guide →

Strong grading candidate — 33× premium in PSA 10

A PSA 10 Sentret sells for $200 against $6.11 raw: a $194 spread, 33× the ungraded price. A PSA 9 ($22.40) 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)
$6.11
PSA 10
$200
PSA 9
$22.40
Gem premium
33×
As of
Aug 10, 2026

Break-even by outcome and fee

Sentret: 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$200+$169+$144+$43.89
PSA 9$22.40−$8.71−$33.71−$134
PSA 8$29.00−$2.11−$27.11−$127

Net = sale price − $6.11 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?

Sentret: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$66.80+$10.69
50%$111+$55.09
75%$156+$99.49

Break-even gem rate at the standard fee: about 19%. 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
Sentret: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
PSA 10$1,500best55/4575/25
CGC 10$115−$1,38555/4575/25

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.

Sentret graded prices by company and grade
GradePSACGCACE
10$1,500$115$52.82
9.5$57.78
9$87.50$96.00
8.5$27.94
8$95.17
7$14.00
6$15.00
5$7.00

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 Sentret — FAQ

Is Sentret worth grading?

A PSA 10 Sentret sells for $200 against $6.11 raw: a $194 spread, 33× the ungraded price. A PSA 9 ($22.40) 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 Sentret worth compared with raw?

A PSA 10 Sentret (Aquapolis 107/147) sells for about $200 versus $6.11 for a raw near-mint copy — a 33× premium as of Aug 10, 2026.

Which grading company is best for Sentret?

By resale value, PSA 10 leads at $1,500, ahead of CGC 10 at $115. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Sentret 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 Sentret break even?

At a standard ~$50 fee, submitting Sentret breaks even when it gems about 19% of the time (a miss assumed to sell at the PSA 9 price of $22.40).

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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