Detective Comics #240 (1957) — Comic Book Value
Detective ComicsWhat Detective Comics #240 (1957) is worth — ungraded and CGC graded (6.0, 8.0).
Detective Comics #240 (1957) value — Ungraded ￥9,714 · $62 · Grade 6.0 ￥58,755 · $375 · Grade 8.0 ￥90,718 · $579. Prices updated 2026年8月.
Converted from USD at the ECB reference rate — sold comps are US-market sales.
Real sold prices per grade — the Grade 8.0 premium on this card is 9.3× raw.Chart values in USD
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Item details
- Series
- Detective Comics
Detective Comics #240 (1957) comic value
An ungraded copy of Detective Comics #240 (1957) averages around $62. A CGC 6.0 runs about $375, and a CGC 8.0 commands $579.
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 | ￥9,714 · $62 | eBay sold comps |
| Grade 6.0 | ￥58,755 · $375 | eBay sold comps |
| Grade 8.0 | ￥90,718 · $579 | eBay sold comps |
よくある質問
- What is the starting price for Detective Comics #240?
- The ungraded copy of Detective Comics #240 is listed with a starting value of $47.
- How much is a high-grade copy worth?
- A copy of Detective Comics #240 graded at 8.0 is valued at $670.
- Is there a mid-range pricing option for this issue?
- Yes, a Grade 6.0 copy of Detective Comics #240 is currently valued at $375.