# Trent's Own Case by E. C. Bentley — resale value

Source: JunkPal price guide — https://junkpal.ai/products/trent-s-own-case-e-c-bentley-ol1315932w

**Trent's Own Case by E. C. Bentley** — resale value from real closed eBay sales.

Live listings and the full sold-price history are on the page: https://junkpal.ai/products/trent-s-own-case-e-c-bentley-ol1315932w

Values are medians of real closed eBay sales, updated 2026-06-18. 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%3DE%2520C%2520Bentley%2520Trents%2520Own%2520Case%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%3DE%2520C%2520Bentley%2520Trents%2520Own%2520Case%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 |
| --- | --- |
| UPC / EAN | 0008216339 |
| Brand | E. C. Bentley |
| Published | 1936 |
| Publisher | Constable |
| Pages | 304 |
| Editions | 16 |
| Category | Mystery |

## Trent's Own Case resale value

**Trent's Own Case** by E. C. Bentley (1936). Across 16 editions. Used-book value depends heavily on edition (first printing vs. reprint), condition, dust jacket, and whether it's signed. First editions and out-of-print titles command the biggest premiums.

### What drives the price

First editions/first printings, intact dust jackets, signatures, and unmarked pages are the top value drivers. Book-club editions and later reprints are worth far less.

## FAQ

**Is this 1936 edition rare?**

While it has appeared in 16 editions, its 1936 publication date makes it a sought-after classic for collectors.

**What is the publisher of this book?**

The book was originally published by Constable.

**What is the ISBN for this copy?**

The ISBN listed for this edition is 0008216339.

---

Full price guide: https://junkpal.ai/products/trent-s-own-case-e-c-bentley-ol1315932w
How these values are computed: https://junkpal.ai/methodology
Cite as: "JunkPal price guide value as of 2026-06-18, based on real sold listings (junkpal.ai)"