Swamp Thing #13 (1974) — Comic Book Value
Swamp ThingWhat Swamp Thing #13 (1974) is worth — ungraded and CGC graded (6.0, 8.0).
Swamp Thing #13 (1974) value — Ungraded $13 · Grade 6.0 $34 · Grade 8.0 $41. Prices updated August 2026.
Real sold prices per grade — the Grade 8.0 premium on this card is 3.2× raw.
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Which version do you have?
If you just want Swamp Thing #13 (1974), buy the $1 version for the cheapest ownership. The higher-priced Standard versions ($4 and $10) represent minor variations in condition or perhaps slight differences in printing, not major editions or packaging upgrades. Casual collectors should stick to the $1 option to save money. Serious collectors willing to spend more are paying for a better-preserved copy of the same basic comic.
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Item details
- Series
- Swamp Thing
Swamp Thing #13 (1974) comic value
An ungraded copy of Swamp Thing #13 (1974) averages around $13. A CGC 6.0 runs about $34, and a CGC 8.0 commands $41.
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 | $13 | eBay sold comps |
| Grade 6.0 | $34 | eBay sold comps |
| Grade 8.0 | $41 | eBay sold comps |
Frequently asked questions
- What is the starting price for this issue?
- The ungraded version of Swamp Thing #13 starts at $10.
- How much is a higher-graded copy worth?
- A Grade 8.0 copy of Swamp Thing #13 is listed for $38.
- Are there different price points depending on the condition?
- Yes, the price varies significantly, ranging from $10 for ungraded to $32 for a Grade 6.0.