eBay and Etsy have some competition. Except, Market Publique — dubbed the vintage marketplace — is solely dedicated to vintage fashion. Shoes, bags, dresses, lingerie, suits — as long as it's pre-worn, it's fair game. The site also has a social networking component; users can leave comments on specific items. It also has a blog with cool info. Become a seller or just a buyer of all things fabulously antique. I'm off to peruse, you coming?