A lightsabre used by Darth Vader in two Star Wars movies has sold for almost $5 million. A lightsaber used by Darth Vader in the “Star Wars” movies “The Empire Strikes Back” and “Return of the Jedi” sold Thursday for nearly $5 million in an auction. The lightsaber, which was used in. Darth Vader's iconic lightsaber from 'The Empire Strikes Back' and 'Return of the Jedi' fetches $4.