# G.U.M. by Zaner-Bloser (Firm) — resale value

Source: JunkPal price guide — https://junkpal.ai/products/g-u-m-zaner-bloser-firm-ol15970030w

**G.U.M. by Zaner-Bloser (Firm)** — resale value from real closed eBay sales.

Live listings and the full sold-price history are on the page: https://junkpal.ai/products/g-u-m-zaner-bloser-firm-ol15970030w

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%3DG.U.M.%2520by%2520Zaner-Bloser%2520(Firm)%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%3DG.U.M.%2520by%2520Zaner-Bloser%2520(Firm)%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 | 9780880858144 |
| Brand | Zaner-Bloser (Firm) |
| Published | 1996 |
| Publisher | Zane-Bloser |
| Pages | 296 |
| Editions | 11 |
| Category | Art |

## G.U.M. resale value

**G.U.M.** by Zaner-Bloser (Firm) (1996). Across 11 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 first edition?**

No, this specific item is listed as the 11th edition, published in 1996.

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

The ISBN for this volume is 9780880858144.

**Who published G.U.M. by Zaner-Bloser (Firm)?**

This title was published by Zane-Bloser.

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Full price guide: https://junkpal.ai/products/g-u-m-zaner-bloser-firm-ol15970030w
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)"