Thor #377 (1987) — Comic Book Value
ThorWhat Thor #377 (1987) is worth — ungraded and CGC graded (6.0, 8.0).
Thor #377 (1987) value — Ungraded $4 · Grade 6.0 $14 · Grade 8.0 $22. Prices updated July 2026.
Series · Thor
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Value by grade
$4
Ungraded
3.5×
$14
Grade 6.0
5.5×
$22
Grade 8.0
Real sold prices per grade — the Grade 8.0 premium on this card is 5.5× raw.
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Item details
- Series
- Thor
Thor #377 (1987) comic value
An ungraded copy of Thor #377 (1987) averages around $4. A CGC 6.0 runs about $14, and a CGC 8.0 commands $22.
What drives the price
Grade is everything in comics — spine ticks, page color, and restoration decide the number, and the jump from raw to high grade can be 10×+. Key issues (first appearances, origins, deaths) carry the biggest premiums, and early printings beat reprints.
Price guide
Sold values by grade vs. what sellers ask today
| Condition | Value | Based on |
|---|---|---|
| Ungraded | $4 | eBay sold comps |
| Grade 6.0 | $14 | eBay sold comps |
| Grade 8.0 | $22 | eBay sold comps |
Frequently asked questions
- What is the starting price for Thor #377?
- The ungraded version is available, and a Grade 6.0 copy is listed for $12.
- How much more is a Grade 8.0 compared to an ungraded copy?
- A Grade 8.0 copy sells for $19, which is $7 more than the $12 Grade 6.0.
- Is this Thor comic generally considered valuable?
- Its value varies significantly based on condition, ranging from $12 for a 6.0 to $19 for an 8.0.