Midpoint - Card Centering Tool

Is Gambit #17 worth grading?

Marvel · Marvel 1991 Comic Images X-Men · full price guide →

Worth grading — even a PSA 9 beats raw

A Grade 9.5 Gambit #17 sells for $110 against $2.99 raw: a $107 spread, 37× the ungraded price. Even a PSA 9 ($100) 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)
$2.99
Grade 9.5
$110
PSA 9
$100
Gem premium
37×
As of
Aug 15, 2026

Break-even by outcome and fee

Gambit #17: 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$110+$82.01+$57.01−$42.99
PSA 9$100+$72.01+$47.01−$52.99

Net = sale price − $2.99 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?

Gambit #17: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$103+$49.51
50%$105+$52.01
75%$108+$54.51

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

Gambit #17 graded prices by company and grade
GradeGraded
9.5$110
9$100

Run your own numbers

Should I pay this?

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

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Grading Gambit #17 — FAQ

Is Gambit #17 worth grading?

A Grade 9.5 Gambit #17 sells for $110 against $2.99 raw: a $107 spread, 37× the ungraded price. Even a PSA 9 ($100) 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.

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.

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