Midpoint - Card Centering Tool

Is Partners #20 worth grading?

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

Worth grading — even a PSA 9 beats raw

A Grade 9.5 Partners #20 sells for $35.00 against $1.31 raw: a $33.69 spread, 27× the ungraded price. Even a PSA 9 ($32.00) 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)
$1.31
Grade 9.5
$35.00
PSA 9
$32.00
Gem premium
27×
As of
Aug 15, 2026

Break-even by outcome and fee

Partners #20: 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$35.00+$8.69−$16.31−$116
PSA 9$32.00+$5.69−$19.31−$119

Net = sale price − $1.31 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?

Partners #20: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$32.75−$18.56
50%$33.50−$17.81
75%$34.25−$17.06

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

Partners #20 graded prices by company and grade
GradeGraded
9.5$35.00
9$32.00

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 Partners #20 — FAQ

Is Partners #20 worth grading?

A Grade 9.5 Partners #20 sells for $35.00 against $1.31 raw: a $33.69 spread, 27× the ungraded price. Even a PSA 9 ($32.00) 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.

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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