Midpoint - Card Centering Tool
Slowpoke & Psyduck-GX (Unified Minds 239/236) — is it worth grading?

Is Slowpoke & Psyduck-GX worth grading?

Pokémon · Unified Minds · 239/236 · full price guide →

Strong grading candidate — 5.9× premium in PSA 10

A PSA 10 Slowpoke & Psyduck-GX sells for $1,181 against $201 raw: a $979 spread, 5.9× the ungraded price. A PSA 9 ($217) 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)
$201
PSA 10
$1,181
PSA 9
$217
Gem premium
5.9×
As of
Aug 10, 2026

Break-even by outcome and fee

Slowpoke & Psyduck-GX: 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$1,181+$954+$929+$829
PSA 9$217−$9.79−$34.79−$135
PSA 8$160−$65.95−$90.95−$191

Net = sale price − $201 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?

Slowpoke & Psyduck-GX: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$458+$206
50%$699+$447
75%$940+$688

Break-even gem rate at the standard fee: about 4%. 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
Slowpoke & Psyduck-GX: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
PSA 10$1,181best55/4575/25
BGS 10$550−$63155/4570/30
CGC 10$348−$83255/4575/25

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.

Slowpoke & Psyduck-GX graded prices by company and grade
GradePSACGCBGS
10$1,181$348$550
9$217$139
8$160$138
7.5$150
7$99.99
1$90.00

Run your own numbers

Should I pay this?

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

Other Unified Minds cards worth checking

Full set checklist

Grading Slowpoke & Psyduck-GX — FAQ

Is Slowpoke & Psyduck-GX worth grading?

A PSA 10 Slowpoke & Psyduck-GX sells for $1,181 against $201 raw: a $979 spread, 5.9× the ungraded price. A PSA 9 ($217) 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 Slowpoke & Psyduck-GX worth compared with raw?

A PSA 10 Slowpoke & Psyduck-GX (Unified Minds 239/236) sells for about $1,181 versus $201 for a raw near-mint copy — a 5.9× premium as of Aug 10, 2026.

Which grading company is best for Slowpoke & Psyduck-GX?

By resale value, PSA 10 leads at $1,181, ahead of BGS 10 at $550. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does Slowpoke & Psyduck-GX 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 Slowpoke & Psyduck-GX break even?

At a standard ~$50 fee, submitting Slowpoke & Psyduck-GX breaks even when it gems about 4% of the time (a miss assumed to sell at the PSA 9 price of $217).

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

Best on iPhone & Android

The full Midpoint experience is in the app

Scan with your camera, get AI grades with corner and edge close-ups, issue Grade Certificates, set price alerts, track your portfolio and talk to other collectors — everything here, plus the parts a browser can't do. Free to start.

Download on the App StoreGet it on Google Play