Detective Comics #18 (1946)
Collectible issue of Detective Comics #18 published in 1946 by DC Comics.
Estimated Market Value
Live Market Benchmark$107
Value Range: $21 (Low Raw) – $482 (CGC High-Grade)
Guide data reviewed July 2026. Estimates are informational and vary by edition, condition, and completed-sale timing. Read the valuation disclaimer.
🏛️ CGC Census & Population Rarity
Total Graded copies
390
CGC 9.8 Population
33
Price by Condition (CGC Grade Matrix)
| Condition | Estimated Value |
|---|---|
| Poor (P 1.0) | $16 |
| Good (G 2.0) | $32 |
| Fine (F 6.0) | $64 |
| Very Fine (VF 8.0) | $96 |
| Near Mint (NM 9.4) | $193 |
| Mint (M 9.9) | $482 |
* Values are weighted market estimates based on recent auction sales and CGC slab history.
Variant & Edition Multipliers
Direct Edition
Standard comic shop edition.
Recent Verified Sales Log
| Date | Grade | Marketplace | Price |
|---|---|---|---|
| 2026-05-18 | CGC 9.4 | eBay | $193 |
Key Issue Specifications
- Series
- Detective Comics
- Issue
- #18
- Year
- 1946
- Publisher
- DC Comics
- Writer
- Editorial Team
- Cover Artist
- Bob Kane
Characters Featured
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Est. Value
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Detective Comics #12
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Detective Comics #18 FAQ
How much is Detective Comics #18 worth?
Detective Comics #18 (1946) has an estimated average market value of $107, ranging from $21 in low raw condition to $482 or higher in top CGC graded condition.
What is a high-grade CGC copy of Detective Comics #18 worth?
In Near Mint (9.4+) condition, Detective Comics #18 is valued at approximately $193, with Mint (9.9/10.0) copies reaching up to $482.
Why is Detective Comics #18 a key comic book?
Collectible issue of Detective Comics #18 published in 1946 by DC Comics.