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Is Duo for Danger #82 worth grading?

Entertainment · 1979 Topps Star Trek: The Motion Picture · full price guide →

Worth grading — even a PSA 9 beats raw

A Grade 9.5 Duo for Danger #82 sells for $38.00 against $1.79 raw: a $36.21 spread, 21× the ungraded price. Even a PSA 9 ($34.95) 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)
$1.79
Grade 9.5
$38.00
PSA 9
$34.95
Gem premium
21×
As of
Aug 16, 2026

Break-even by outcome and fee

Duo for Danger #82: 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$38.00+$11.21−$13.79−$114
PSA 9$34.95+$8.16−$16.84−$117

Net = sale price − $1.79 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?

Duo for Danger #82: expected value of submitting by gem probability
Chance it gemsExpected saleExpected net (standard fee)
25%$35.71−$16.08
50%$36.48−$15.31
75%$37.24−$14.55

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

Duo for Danger #82 graded prices by company and grade
GradeGraded
9.5$38.00
9$34.95

Run your own numbers

Should I pay this?

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Grading Duo for Danger #82 — FAQ

Is Duo for Danger #82 worth grading?

A Grade 9.5 Duo for Danger #82 sells for $38.00 against $1.79 raw: a $36.21 spread, 21× the ungraded price. Even a PSA 9 ($34.95) 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 entertainment 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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