# Adventures into the Unknown #29 (1952) — resale value

Source: JunkPal price guide — https://junkpal.ai/products/adventures-into-the-unknown-29-1952-adventures-into-the-unknown-comic

**Adventures into the Unknown #29 (1952)** is worth about **$40** ungraded, based on real closed eBay sales. Sealed or new examples sell for around **$405.53**.

Live listings and the full sold-price history are on the page: https://junkpal.ai/products/adventures-into-the-unknown-29-1952-adventures-into-the-unknown-comic

## Value by tier

| Condition | Value (USD) |
| --- | --- |
| Ungraded | $40 |
| Grade 8.0 | $406 |

Values are medians of real closed eBay sales, updated 2026-08-07. They are estimates for reference, not offers or appraisals — condition, completeness and edition move them a lot, so compare against the sold listings before pricing anything.

## Check the market

- [Sold listings on eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DAdventures%2520into%2520the%2520Unknown%252029%25201952%26LH_Sold%3D1%26LH_Complete%3D1%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-sold&p=md-sold) — the closed sales these medians are computed from
- [Live listings on eBay](https://junkpal.ai/api/go?to=https%3A%2F%2Fwww.ebay.com%2Fsch%2Fi.html%3F_nkw%3DAdventures%2520into%2520the%2520Unknown%252029%25201952%26mkcid%3D1%26mkrid%3D711-53200-19255-0%26siteid%3D0%26campid%3D5339166094%26toolid%3D10001%26mkevt%3D1%26customid%3Dmd-live&p=md-live) — what sellers are asking right now

eBay links are affiliate links: JunkPal may earn a commission at no cost to you.

## Details

| Field | Value |
| --- | --- |
| Series | Adventures Into The Unknown |

## Adventures into the Unknown #29 (1952) comic value

An ungraded copy of **Adventures into the Unknown #29 (1952)** averages around $40. A CGC 6.0 runs about null, and a CGC 8.0 commands $406.

### 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.

## FAQ

**What is the price difference between the graded and ungraded versions?**

The ungraded copy is listed at $32, whereas the 8.0 graded copy is priced at $405.

**Is the 8.0 grade considered a good investment?**

The 8.0 grade is available for $405, reflecting a higher condition standard for this series.

**What is the series this comic belongs to?**

This comic is part of the Adventures Into The Unknown series.

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Full price guide: https://junkpal.ai/products/adventures-into-the-unknown-29-1952-adventures-into-the-unknown-comic
How these values are computed: https://junkpal.ai/methodology
Cite as: "JunkPal price guide value as of 2026-08-07, based on real sold listings (junkpal.ai)"