MidpointCard Centering Grading Portfolio App
ウインディ (Sword & Shield Promos 338/S-P) — is it worth grading?

Is ウインディ worth grading?

Pokémon · Sword & Shield Promos · 338/S-P · full price guide →

Grading rarely pays for this card

PSA 10 copies of ウインディ sell for $72.82, only $0.00 above the $900 raw price — less than an economy-tier grading fee. A PSA 9 ($27.06) sells for less than raw, so anything short of a 10 loses money. Keep it raw unless you are grading for the slab itself.

Raw (NM)
$900
PSA 10
$72.82
PSA 9
$27.06
Gem premium
0.1×
As of
Aug 10, 2026

Break-even by outcome and fee

ウインディ: 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$72.82−$852−$877−$977
PSA 9$27.06−$898−$923−$1,023
PSA 8$18.39−$907−$932−$1,032

Net = sale price − $900 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?

ウインディ: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$38.50−$912
50%$49.94−$900
75%$61.38−$889

At the standard fee this submission does not break even at any realistic gem rate unless the miss lands above the 9 price.

Which grader pays the most — and what a 10 takes

All centering standards →
ウインディ: top-grade value by grading company with centering tolerance
Grader10 sells forvs bestFront centering for a 10Back
PSA 10$72.82best55/4575/25
CGC 10$36.21−$36.6155/4575/25
TAG 10$33.51−$39.3155/4572/28
BGS 10$20.11−$52.7155/4570/30

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.

ウインディ graded prices by company and grade
GradePSACGCBGSTAGACE
10$72.82$36.21$20.11$33.51$43.29
9.5—$5.50$19.88——
9$27.06$12.00—$38.00—
8.5—$10.55———
8$18.39$10.50———
7—$7.00———
6$17.50————

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 Sword & Shield Promos cards worth checking

Full set checklist →

Grading ウインディ — FAQ

Is ウインディ worth grading?

PSA 10 copies of ウインディ sell for $72.82, only $0.00 above the $900 raw price — less than an economy-tier grading fee. A PSA 9 ($27.06) sells for less than raw, so anything short of a 10 loses money. Keep it raw unless you are grading for the slab itself.

How much is a PSA 10 ウインディ worth compared with raw?

A PSA 10 ウインディ (Sword & Shield Promos 338/S-P) sells for about $72.82 versus $900 for a raw near-mint copy — a 0.1× premium as of Aug 10, 2026.

Which grading company is best for ウインディ?

By resale value, PSA 10 leads at $72.82, ahead of CGC 10 at $36.21. Fees and turnaround differ, so the best-paying label is not always the best net.

What centering does ウインディ 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.

Best on iPhone & Android

Check your Pokémon card in the Midpoint app

Scan with your camera to measure centering to the millimeter, get an AI grade with corner and edge close-ups, see what your copy is worth, and track it in your portfolio. Free to start.

Download on the App StoreGet it on Google Play

Or try it on the web →

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