I buy and read a lot of books. If you do as well, you might find this handy little tool called Booksprice useful. The tool allows you to enter a book title or ISBN and then get a report of the current price from dozens of sources including sources like eBay.

Here an example search using Duct Tape Marketing: The World’s Most Practical Small Business Marketing Guide

You can also use the service to compare prices on CDs, DVDs, and games.

Free eBook 
7 Steps to Scale Your Consulting Practice Without Adding Overhead

The Duct Tape Marketing Consultant Network has helped me to grow my business by over 40% in the last 12 months. ~ Michael Quinn - Michael Quinn Agency, Fargo, ND

Download here