The Mighty Thor [Newsstand] #390 (1988) — Comic Book Value
Mighty ThorWhat The Mighty Thor [Newsstand] #390 (1988) is worth — ungraded and CGC graded (6.0, 8.0).
The Mighty Thor [Newsstand] #390 (1988) value — Ungraded $6 · Grade 6.0 $15 · Grade 8.0 $23. Prices updated July 2026.
Series · Mighty Thor
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Value by grade
$6
Ungraded
2.5×
$15
Grade 6.0
3.8×
$23
Grade 8.0
Real sold prices per grade — the Grade 8.0 premium on this card is 3.8× raw.
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Item details
- Series
- Mighty Thor
The Mighty Thor [Newsstand] #390 (1988) comic value
An ungraded copy of The Mighty Thor [Newsstand] #390 (1988) averages around $6. A CGC 6.0 runs about $15, and a CGC 8.0 commands $23.
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 | $6 | eBay sold comps |
| Grade 6.0 | $15 | eBay sold comps |
| Grade 8.0 | $23 | eBay sold comps |
Frequently asked questions
- What is the starting price for this Mighty Thor issue?
- The ungraded version of Mighty Thor #390 starts at $6.
- How much more is a Grade 8.0 compared to an ungraded copy?
- A Grade 8.0 copy is $17 more than the ungraded version, priced at $23 versus $6.
- If I want a better condition copy, what is the price for a Grade 6.0?
- A Grade 6.0 copy of Mighty Thor #390 is currently listed for $15.