Marsha Collier is widely acknowledged as the world's foremost eBay expert. She launched her first eBay business in the site's infancy and put her daughter through college on the profits. Marsha teaches eBay University courses, gives seminars, has appeared on NBC's Today Show and ABC's The View, and is the author or coauthor of more than a dozen books, including eBay For Dummies and Starting an eBay Business For Dummies (Wiley).