A well executed heist is difficult to complete. Oftentimes theft is committed by a burglar who’s found an open door or window, or who just uses brute force to enter an establishment, but heists of high-scale items are difficult to pull off. Theft is costly for whoever is victim. The costs not only include damage to homes and property, but of course the value for items that were taken during the event. This list of seven of the most expensive items ever stolen.