Detective Comics #231 (1956) — Comic Book Value
Detective ComicsWhat Detective Comics #231 (1956) is worth — ungraded and CGC graded (6.0, 8.0).
Detective Comics #231 (1956) value — Ungraded 61,55 € · $71 · Grade 6.0 244,47 € · $282 · Grade 8.0 1 347 € · $1,554. Prices updated août 2026.
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 21.9× raw.Chart values in USD
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Item details
- Series
- Detective Comics
Detective Comics #231 (1956) comic value
An ungraded copy of Detective Comics #231 (1956) averages around $71. A CGC 6.0 runs about $282, and a CGC 8.0 commands $1554.
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 | 61,55 € · $71 | eBay sold comps |
| Grade 6.0 | 244,47 € · $282 | eBay sold comps |
| Grade 8.0 | 1 347 € · $1,554 | eBay sold comps |
Questions fréquentes
- What is the starting value for this comic?
- The ungraded copy of Detective Comics #231 is listed with a starting value of $71.
- How much is a Grade 8.0 copy worth?
- A copy of Detective Comics #231 graded at 8.0 is valued at $1582.
- What is the price difference between ungraded and a lower grade?
- The ungraded version is valued at $71, compared to $282 for a Grade 6.0 copy.