# The Expert Authority Effect Publishing Method by Mario Fachini — resale value

Source: JunkPal price guide — https://junkpal.ai/products/the-expert-authority-effect-publishing-method-mario-fachini-ol27641028w

**The Expert Authority Effect Publishing Method by Mario Fachini** — resale value from real closed eBay sales.

Live listings and the full sold-price history are on the page: https://junkpal.ai/products/the-expert-authority-effect-publishing-method-mario-fachini-ol27641028w

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%3DMario%2520Fachini%2520Expert%2520Authority%2520Effect%2520Publishing%2520Method%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%3DMario%2520Fachini%2520Expert%2520Authority%2520Effect%2520Publishing%2520Method%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 | 1957699000 |
| Brand | Mario Fachini |
| Published | 2022 |
| Publisher | Expert Authority Effect Publishing |
| Editions | 4 |
| Category | Self-help |

## The Expert Authority Effect Publishing Method resale value

**The Expert Authority Effect Publishing Method** by Mario Fachini (2022). Across 4 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 the publishing method?**

No, this book has been published in 4 editions, making it a relatively common title.

**What year was The Expert Authority Effect Publishing Method released?**

The book was published in 2022 by Expert Authority Effect Publishing.

**Does this book have an ISBN?**

Yes, the ISBN for this edition is 1957699000.

---

Full price guide: https://junkpal.ai/products/the-expert-authority-effect-publishing-method-mario-fachini-ol27641028w
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)"