Swamp Thing #78 (1988) — Comic Book Value
Swamp ThingWhat Swamp Thing #78 (1988) is worth — ungraded and CGC graded (6.0, 8.0).
Swamp Thing #78 (1988) value — Ungraded $4 · Grade 6.0 $12 · Grade 8.0 $19. Prices updated August 2026.
Series · Swamp Thing
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Value by grade
$4
Ungraded
3.0×
$12
Grade 6.0
4.8×
$19
Grade 8.0
Real sold prices per grade — the Grade 8.0 premium on this card is 4.8× raw.
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Item details
- Series
- Swamp Thing
Swamp Thing #78 (1988) comic value
An ungraded copy of Swamp Thing #78 (1988) averages around $4. A CGC 6.0 runs about $12, and a CGC 8.0 commands $19.
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 | $12 | eBay sold comps |
| Grade 8.0 | $19 | eBay sold comps |
Frequently asked questions
- What is the starting price for Swamp Thing #78?
- Ungraded copies of Swamp Thing #78 are currently listed starting at $5.
- How much is a Grade 8.0 copy worth?
- A Grade 8.0 copy of Swamp Thing #78 sells for $21.
- Is the condition of Swamp Thing #78 a major factor in its price?
- Yes, the condition significantly impacts the price, with an ungraded copy at $5 compared to a Grade 8.0 at $21.