MidpointCard Centering Grading Portfolio App
Rotom (HS—Undaunted 20/90) — is it worth grading?

Is Rotom worth grading?

Pokémon · HS—Undaunted · 20/90 · full price guide →

Strong grading candidate — 31× premium in PSA 9

A PSA 9 Rotom sells for $338 against $10.96 raw: a $327 spread, 31× the ungraded price. A PSA 9 ($13.00) 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)
$10.96
PSA 9
$338
PSA 9
$13.00
Gem premium
31×
As of
Sep 27, 2026

Break-even by outcome and fee

Rotom: 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 9$338+$302+$277+$177
PSA 9$13.00−$22.96−$47.96−$148
PSA 8$60.00+$24.04−$0.96−$101

Net = sale price − $10.96 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?

Rotom: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$94.33+$33.37
50%$176+$115
75%$257+$196

Break-even gem rate at the standard fee: about 15%. Centering is the usual reason a clean copy misses — measure it before you decide.

Rotom graded prices by company and grade
GradePSACGC
9$338$18.50
8$60.00—

Run your own numbers

Should I pay this?

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

Other HS—Undaunted cards worth checking

Full set checklist →

Grading Rotom — FAQ

Is Rotom worth grading?

A PSA 9 Rotom sells for $338 against $10.96 raw: a $327 spread, 31× the ungraded price. A PSA 9 ($13.00) 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.

What gem rate makes grading Rotom break even?

At a standard ~$50 fee, submitting Rotom breaks even when it gems about 15% of the time (a miss assumed to sell at the PSA 9 price of $13.00).

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