Midpoint - Card Centering Tool

Is Al Williamson #137 worth grading?

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Worth grading — even a PSA 9 beats raw

A Grade 9.5 Al Williamson #137 sells for $50.00 against $1.90 raw: a $48.10 spread, 26× the ungraded price. Even a PSA 9 ($45.00) 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)
$1.90
Grade 9.5
$50.00
PSA 9
$45.00
Gem premium
26×
As of
Aug 16, 2026

Break-even by outcome and fee

Al Williamson #137: 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$50.00+$23.10−$1.90−$102
PSA 9$45.00+$18.10−$6.90−$107

Net = sale price − $1.90 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?

Al Williamson #137: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$46.25−$5.65
50%$47.50−$4.40
75%$48.75−$3.15

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

Al Williamson #137 graded prices by company and grade
GradeGraded
9.5$50.00
9$45.00

Run your own numbers

Should I pay this?

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Grading Al Williamson #137 — FAQ

Is Al Williamson #137 worth grading?

A Grade 9.5 Al Williamson #137 sells for $50.00 against $1.90 raw: a $48.10 spread, 26× the ungraded price. Even a PSA 9 ($45.00) 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 Star Wars 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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