Swamp Thing #15 (1975) — Comic Book Value
Swamp ThingWhat Swamp Thing #15 (1975) is worth — ungraded and CGC graded (6.0, 8.0).
Swamp Thing #15 (1975) value — Ungraded $7 · Grade 6.0 $25 · Grade 8.0 $36. Prices updated August 2026.
Series · Swamp Thing
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Value by grade
$7
Ungraded
3.6×
$25
Grade 6.0
5.1×
$36
Grade 8.0
Real sold prices per grade — the Grade 8.0 premium on this card is 5.1× raw.
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Item details
- Series
- Swamp Thing
Swamp Thing #15 (1975) comic value
An ungraded copy of Swamp Thing #15 (1975) averages around $7. A CGC 6.0 runs about $25, 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 | $7 | eBay sold comps |
| Grade 6.0 | $25 | eBay sold comps |
| Grade 8.0 | $36 | eBay sold comps |
Frequently asked questions
- What is the starting price for Swamp Thing #15?
- The ungraded version of Swamp Thing #15 starts at approximately $6.
- How much is a Grade 8.0 copy of this issue?
- A Grade 8.0 copy of Swamp Thing #15 can be found for $36.
- Is the ungraded condition the best value for buying this comic?
- While the ungraded version is the lowest entry point at $6, a Grade 6.0 offers a better balance of value at $21.