# Good Behavior by Donald E. Westlake — resale value

Source: JunkPal price guide — https://junkpal.ai/products/good-behavior-donald-e-westlake-ol19147w

**Good Behavior by Donald E. Westlake** — resale value from real closed eBay sales.

Live listings and the full sold-price history are on the page: https://junkpal.ai/products/good-behavior-donald-e-westlake-ol19147w

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%3DDonald%2520E%2520Westlake%2520Good%2520Behavior%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%3DDonald%2520E%2520Westlake%2520Good%2520Behavior%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

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## Details

| Field | Value |
| --- | --- |
| UPC / EAN | 0812510607 |
| Brand | Donald E. Westlake |
| Published | 1985 |
| Publisher | Mysterious Press |
| Pages | 272 |
| Editions | 17 |
| Category | Mystery |

## Good Behavior resale value

**Good Behavior** by Donald E. Westlake (1985). Across 17 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 a rare edition of Good Behavior?**

While it is in its 17th edition, its classic status by Donald E. Westlake ensures steady interest in the title.

**What is the original publication year of this book?**

Good Behavior was originally published in 1985 by Mysterious Press.

**Does the ISBN help identify this specific copy?**

Yes, the ISBN 0812510607 is associated with this 272-page edition.

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Full price guide: https://junkpal.ai/products/good-behavior-donald-e-westlake-ol19147w
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)"