MidpointCard Centering Grading Portfolio App

Is Brad May #455 worth grading?

Hockey · Hockey Cards 1990 Upper Deck · full price guide →

Worth grading — even a PSA 9 beats raw

A Grade 9.5 Brad May #455 sells for $33.00 against $0.93 raw: a $32.07 spread, 35× the ungraded price. Even a PSA 9 ($30.00) 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)
$0.93
Grade 9.5
$33.00
PSA 9
$30.00
Gem premium
35×
As of
Sep 2, 2026

Break-even by outcome and fee

Brad May #455: 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 — Grade 9.5$33.00+$7.07−$17.93−$118
PSA 9$30.00+$4.07−$20.93−$121

Net = sale price − $0.93 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?

Brad May #455: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$30.75−$20.18
50%$31.50−$19.43
75%$32.25−$18.68

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

Brad May #455 graded prices by company and grade
GradeGraded
9.5$33.00
9$30.00

Run your own numbers

Should I pay this?

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

Other 1990 Upper Deck cards worth checking

Full set checklist

Grading Brad May #455 — FAQ

Is Brad May #455 worth grading?

A Grade 9.5 Brad May #455 sells for $33.00 against $0.93 raw: a $32.07 spread, 35× the ungraded price. Even a PSA 9 ($30.00) 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.

Best on iPhone & Android

Check your hockey 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