Adventures into the Unknown #12 (1950) — Comic Book Value
Adventures Into The UnknownWhat Adventures into the Unknown #12 (1950) is worth — ungraded and CGC graded (6.0, 8.0).
Adventures into the Unknown #12 (1950) value — Ungraded $40 · Grade 6.0 $323 · Grade 8.0 $388. Prices updated August 2026.
Series · Adventures Into The Unknown
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Value by grade
$40
Ungraded
8.1×
$323
Grade 6.0
9.7×
$388
Grade 8.0
Real sold prices per grade — the Grade 8.0 premium on this card is 9.7× raw.
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Item details
- Series
- Adventures Into The Unknown
Adventures into the Unknown #12 (1950) comic value
An ungraded copy of Adventures into the Unknown #12 (1950) averages around $40. A CGC 6.0 runs about $323, and a CGC 8.0 commands $388.
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 | $40 | eBay sold comps |
| Grade 6.0 | $323 | eBay sold comps |
| Grade 8.0 | $388 | eBay sold comps |
Frequently asked questions
- What is the value of this comic in ungraded condition?
- The ungraded copy of Adventures into the Unknown #12 is currently valued at $47.
- How much more is the Grade 8.0 version worth compared to the ungraded?
- The Grade 8.0 copy sells for $392, which is significantly higher than the $47 ungraded price.
- Are there different price points available for this series?
- Yes, the series shows prices ranging from $47 (ungraded) up to $392 (Grade 8.0).