Geoship - Geoship is an efficient mobile application that provides you all international eBay search information right on your mobile device.
Clect - A social marketplace for collectors
Melltoo - Melltoo is an elegant mobile application that helps you to buy and sell your stuff right on your mobile devices.
Thinga.Me by Microsoft - Make virtual collections of your real stuff
Ritchie Bros. - Ritchie Bros.
Lofty - Trusted Marketplace for Fine Arts, Antiques and Collectibles