Midpoint - Card Centering Tool

Is A Sinister Strike [X-Fractor] #GH-18 worth grading?

Marvel · Marvel 2025 Topps Finest X-Men '97 Greatest Hits · full price guide →

Grading rarely pays for this card

Grade 9.5 copies of A Sinister Strike [X-Fractor] #GH-18 sell for $8.00, only $0.01 above the $7.99 raw price — less than an economy-tier grading fee. A PSA 9 ($7.07) 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)
$7.99
Grade 9.5
$8.00
PSA 9
$7.07
Gem premium
1.0×
As of
Aug 15, 2026

Break-even by outcome and fee

A Sinister Strike [X-Fractor] #GH-18: 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$8.00−$24.99−$49.99−$150
PSA 9$7.07−$25.92−$50.92−$151

Net = sale price − $7.99 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?

A Sinister Strike [X-Fractor] #GH-18: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$7.30−$50.69
50%$7.54−$50.45
75%$7.77−$50.22

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

A Sinister Strike [X-Fractor] #GH-18 graded prices by company and grade
GradeGraded
9.5$8.00
9$7.07

Run your own numbers

Should I pay this?

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

Grading A Sinister Strike [X-Fractor] #GH-18 — FAQ

Is A Sinister Strike [X-Fractor] #GH-18 worth grading?

Grade 9.5 copies of A Sinister Strike [X-Fractor] #GH-18 sell for $8.00, only $0.01 above the $7.99 raw price — less than an economy-tier grading fee. A PSA 9 ($7.07) sells for less than raw, so anything short of a 10 loses money. Keep it raw unless you are grading for the slab itself.

Is your Marvel 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