Thor #340 (1984) — Comic Book Value
ThorWhat Thor #340 (1984) is worth — ungraded and CGC graded (6.0, 8.0).
Thor #340 (1984) value — Ungraded $5 · Grade 6.0 $18 · Grade 8.0 $36. Prices updated July 2026.
Series · Thor
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Value by grade
$5
Ungraded
3.6×
$18
Grade 6.0
7.2×
$36
Grade 8.0
Real sold prices per grade — the Grade 8.0 premium on this card is 7.2× raw.
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Item details
- Series
- Thor
Thor #340 (1984) comic value
An ungraded copy of Thor #340 (1984) averages around $5. A CGC 6.0 runs about $18, and a CGC 8.0 commands $36.
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 | $5 | eBay sold comps |
| Grade 6.0 | $18 | eBay sold comps |
| Grade 8.0 | $36 | eBay sold comps |
Frequently asked questions
- What is the starting price for Thor #340 (1984)?
- Ungraded copies of Thor #340 (1984) are currently listed starting at $6.
- How much is a Grade 8.0 copy of this Thor issue worth?
- A Grade 8.0 copy of Thor #340 (1984) is valued at $36.
- Is the condition of Thor #340 important for its resale value?
- Yes, the condition significantly impacts price; for example, a Grade 6.0 sells for $14 compared to the Grade 8.0's $36.