PreOwnedWeddingDresses.com. Josie Daga launched this website after she had no luck trying to sell her wedding dress on Craigslist, EBay and even consignment shops. She did get some offers, but suspected they were scams. Today, the website has thousands of gowns listed (for a fraction of retail price) which include top designers such as Monique Lhuillier, Vera Wang to Amsale. You can also sell your dress on this site. The dress is posted for 12 months or until it sells and no commission is charged on the sale price. You just pay a min. $25 fee, not bad.