MidpointCard Centering Grading Portfolio App

Is Sentry [Precious Metal Gems Red] #75 worth grading?

Marvel · Marvel 2022 Metal Universe Spider-Man · full price guide →

Worth grading — even a PSA 9 beats raw

A Grade 9.5 Sentry [Precious Metal Gems Red] #75 sells for $165 against $45.04 raw: a $120 spread, 3.7× the ungraded price. Even a PSA 9 ($150) 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)
$45.04
Grade 9.5
$165
PSA 9
$150
Gem premium
3.7×
As of
Oct 4, 2026

Break-even by outcome and fee

Sentry [Precious Metal Gems Red] #75: 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$165+$94.96+$69.96−$30.04
PSA 9$150+$79.96+$54.96−$45.04

Net = sale price − $45.04 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?

Sentry [Precious Metal Gems Red] #75: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$154+$58.71
50%$158+$62.46
75%$161+$66.21

Even a miss (a 9) beats selling raw after the standard fee — the gem rate only decides how much you win by.

Sentry [Precious Metal Gems Red] #75 graded prices by company and grade
GradeGraded
9.5$165
9$150
7$40.00

Run your own numbers

Should I pay this?

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

Other Marvel 2022 Metal Universe Spider-Man cards worth checking

Full set checklist →

Grading Sentry [Precious Metal Gems Red] #75 — FAQ

Is Sentry [Precious Metal Gems Red] #75 worth grading?

A Grade 9.5 Sentry [Precious Metal Gems Red] #75 sells for $165 against $45.04 raw: a $120 spread, 3.7× the ungraded price. Even a PSA 9 ($150) 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 Marvel 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