Replacing an old water heater or have a brass headboard that's too damaged to donate? Whatever the metal items you might need to dispose of, there's actually a very good chance it has value as scrap metal. The new online website iScrapApp.com makes it easy to turn trash into cash. The online directory lists the scrap metal yards closest to you and what types of items they take. A "yard profile" for the location also lists reported prices for different types of scrap metals. It's all user-generated and helpful in figuring out how much you could potentially earn.