Midpoint - Card Centering Tool
Chinchou (Aquapolis 71/147) — is it worth grading?

Is Chinchou worth grading?

Pokémon · Aquapolis · 71/147 · full price guide →

Strong grading candidate — 16× premium in PSA 10

A PSA 10 Chinchou sells for $491 against $30.00 raw: a $461 spread, 16× the ungraded price. A PSA 9 ($26.27) sells for less than raw, so anything short of a 10 loses money. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

Raw (NM)
$30.00
PSA 10
$491
PSA 9
$26.27
Gem premium
16×
As of
Aug 10, 2026

Break-even by outcome and fee

Chinchou: 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$491+$436+$411+$311
PSA 9$26.27−$28.73−$53.73−$154
PSA 8$54.77−$0.23−$25.23−$125

Net = sale price − $30.00 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?

Chinchou: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$142+$62.45
50%$259+$179
75%$375+$295

Break-even gem rate at the standard fee: about 12%. 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
Chinchou: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
PSA 10$491best55/4575/25
CGC 10$27.46−$46455/4575/25

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.

Chinchou graded prices by company and grade
GradePSACGC
10$491$27.46
9.5$7.53
9$96.85
8.5$30.00
8$54.77
7$44.09$16.50

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 Chinchou — FAQ

Is Chinchou worth grading?

A PSA 10 Chinchou sells for $491 against $30.00 raw: a $461 spread, 16× the ungraded price. A PSA 9 ($26.27) sells for less than raw, so anything short of a 10 loses money. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.

How much is a PSA 10 Chinchou worth compared with raw?

A PSA 10 Chinchou (Aquapolis 71/147) sells for about $491 versus $30.00 for a raw near-mint copy — a 16× premium as of Aug 10, 2026.

Which grading company is best for Chinchou?

By resale value, PSA 10 leads at $491, ahead of CGC 10 at $27.46. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Chinchou 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 Chinchou break even?

At a standard ~$50 fee, submitting Chinchou breaks even when it gems about 12% of the time (a miss assumed to sell at the PSA 9 price of $26.27).

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.

Check my card free