Adventure Comics #240 (1957) — Comic Book Value
Adventure ComicsWhat Adventure Comics #240 (1957) is worth — ungraded and CGC graded (6.0, 8.0).
Adventure Comics #240 (1957) value — Ungraded $36 · Grade 6.0 $235 · Grade 8.0 $314. Prices updated July 2026.
Series · Adventure Comics
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Value by grade
$36
Ungraded
6.5×
$235
Grade 6.0
8.7×
$314
Grade 8.0
Real sold prices per grade — the Grade 8.0 premium on this card is 8.7× raw.
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Item details
- Series
- Adventure Comics
Adventure Comics #240 (1957) comic value
An ungraded copy of Adventure Comics #240 (1957) averages around $36. A CGC 6.0 runs about $235, and a CGC 8.0 commands $314.
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 | $36 | eBay sold comps |
| Grade 6.0 | $235 | eBay sold comps |
| Grade 8.0 | $314 | eBay sold comps |
Frequently asked questions
- What is the starting price for Adventure Comics #240?
- Ungraded copies of Adventure Comics #240 start at $30.
- How much is a Grade 8.0 copy of this comic?
- A Grade 8.0 copy of Adventure Comics #240 is currently valued at $315.
- Is the condition of the comic the biggest factor in its price?
- Yes, condition is key; a Grade 6.0 sells for $235, compared to the ungraded starting price of $30.