Deals Tracker for eBay PRO - Deals Tracker for eBay PRO is an efficient mobile app that enables you to search eBay for the items you need and browse items that match your requirements.
Clect - A social marketplace for collectors
Manheim - Manheim is one of the best mobile applications that connect you with Manheim’s mobile universe to search and buy vehicles around the world.
Thinga.Me by Microsoft - Make virtual collections of your real stuff
Ritchie Bros. - Ritchie Bros.
Lofty - Trusted Marketplace for Fine Arts, Antiques and Collectibles