Is Interference Out #28 worth grading?
Entertainment · 1967 Leaf Star Trek · full price guide →
Strong grading candidate — 17× premium in Grade 7
A Grade 7 Interference Out #28 sells for $366 against $21.62 raw: a $344 spread, 17× the ungraded price. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
- Raw (NM)
- $21.62
- Grade 7
- $366
- Gem premium
- 17×
- As of
- Oct 4, 2026
Break-even by outcome and fee
| If it comes back… | Sells for | Economy / bulk (~$25.00) | Standard (~$50.00) | Express (~$150) |
|---|---|---|---|---|
| Gem — Grade 7 | $366 | +$319 | +$294 | +$194 |
Net = sale price − $21.62 raw value − fee. Fee tiers are illustrative; plug your grader's current price into the calculator below.
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Full set checklist →Grading Interference Out #28 — FAQ
Is Interference Out #28 worth grading?
A Grade 7 Interference Out #28 sells for $366 against $21.62 raw: a $344 spread, 17× the ungraded price. Centering is the usual reason a clean copy misses the 10 — measure it before you submit.
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