Detective Comics #331 (1964) — Comic Book Value
Detective ComicsWhat Detective Comics #331 (1964) is worth — ungraded and CGC graded (6.0, 8.0).
Detective Comics #331 (1964) value — Ungraded $19 · Grade 6.0 $72 · Grade 8.0 $100. Prices updated July 2026.
Series · Detective Comics
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Value by grade
$19
Ungraded
3.8×
$72
Grade 6.0
5.3×
$100
Grade 8.0
Real sold prices per grade — the Grade 8.0 premium on this card is 5.3× raw.
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Item details
- Series
- Detective Comics
Detective Comics #331 (1964) comic value
An ungraded copy of Detective Comics #331 (1964) averages around $19. A CGC 6.0 runs about $72, and a CGC 8.0 commands $100.
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 | $19 | eBay sold comps |
| Grade 6.0 | $72 | eBay sold comps |
| Grade 8.0 | $100 | eBay sold comps |
Frequently asked questions
- What is the starting price for this comic?
- The ungraded version of Detective Comics #331 is currently valued at $14.
- How much is a high-grade copy worth?
- A Grade 8.0 copy of Detective Comics #331 is listed for $100.
- Is there a price difference between the grades?
- Yes, the price increases significantly, moving from $14 ungraded to $100 for a Grade 8.0.