# Sylvester, or, The Wicked Uncle by Georgette Heyer — resale value

Source: JunkPal price guide — https://junkpal.ai/products/sylvester-or-the-wicked-uncle-georgette-heyer-ol4092643w

**Sylvester, or, The Wicked Uncle by Georgette Heyer** — resale value from real closed eBay sales.

Live listings and the full sold-price history are on the page: https://junkpal.ai/products/sylvester-or-the-wicked-uncle-georgette-heyer-ol4092643w

Values are medians of real closed eBay sales, updated 2026-06-19. 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%3DSylvester%252C%2520or%252C%2520The%2520Wicked%2520Uncle%2520by%2520Georgette%2520Heyer%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%3DSylvester%252C%2520or%252C%2520The%2520Wicked%2520Uncle%2520by%2520Georgette%2520Heyer%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 | 0848806956 |
| Brand | Georgette Heyer |
| Published | 1957 |
| Publisher | Mandarin |
| Pages | 336 |
| Editions | 36 |
| Category | Romance |

## Sylvester, or, The Wicked Uncle resale value

**Sylvester, or, The Wicked Uncle** by Georgette Heyer (1957). Across 36 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 Georgette Heyer's Sylvester?**

While it is one of 36 editions, its 1957 publication date makes it a desirable vintage find.

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

The ISBN listed for this copy is 0848806956.

**How many pages are in this 1957 publication?**

This specific edition contains 336 pages.

---

Full price guide: https://junkpal.ai/products/sylvester-or-the-wicked-uncle-georgette-heyer-ol4092643w
How these values are computed: https://junkpal.ai/methodology
Cite as: "JunkPal price guide value as of 2026-06-19, based on real sold listings (junkpal.ai)"