Midpoint - Card Centering Tool
Misty's Psyduck (Gym Challenge 90/132) — is it worth grading?

Is Misty's Psyduck worth grading?

Pokémon · Gym Challenge · 90/132 · full price guide →

Worth grading — even a PSA 9 beats raw

A PSA 10 Misty's Psyduck sells for $697 against $29.92 raw: a $667 spread, 23× the ungraded price. Even a PSA 9 ($102) 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)
$29.92
PSA 10
$697
PSA 9
$102
Gem premium
23×
As of
Aug 18, 2026

Break-even by outcome and fee

Misty's Psyduck: 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$697+$642+$617+$517
PSA 9$102+$46.65+$21.65−$78.35
PSA 8$43.95−$10.97−$35.97−$136

Net = sale price − $29.92 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?

Misty's Psyduck: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$250+$170
50%$399+$319
75%$548+$468

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
Misty's Psyduck: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
PSA 10$697best55/4575/25
CGC 10$136−$56155/4575/25

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.

Misty's Psyduck graded prices by company and grade
GradePSACGCBGSTAGACE
10$128$60.41$60.70
9.5$18.00$18.00
9$36.47$30.29$62.15
8.5$10.77$5.50
8$22.50$24.95
7$35.38
6.5$17.00
6$28.84$15.00
5$14.00
4$32.27
3$25.99
1$25.99

Run your own numbers

Should I pay this?

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

Other Gym Challenge cards worth checking

Full set checklist

Grading Misty's Psyduck — FAQ

Is Misty's Psyduck worth grading?

A PSA 10 Misty's Psyduck sells for $697 against $29.92 raw: a $667 spread, 23× the ungraded price. Even a PSA 9 ($102) 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 Misty's Psyduck worth compared with raw?

A PSA 10 Misty's Psyduck (Gym Challenge 90/132) sells for about $697 versus $29.92 for a raw near-mint copy — a 23× premium as of Aug 18, 2026.

Which grading company is best for Misty's Psyduck?

By resale value, PSA 10 leads at $697, ahead of CGC 10 at $136. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Misty's Psyduck 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.

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