“The stormtrooper is one of the quintessential costumes of the ‘Star Wars’ films,” Brandon Alinger, Prop Store COO, said in a statement.Īlso Read: 'Star Wars: The Force Awakens' to Release Early in Europe It is one of only a few known to exist in private hands and is expected to sell for £60,000 (US$90,000) at Prop Store’s Entertainment Memorabilia Auction, taking place at the Odeon BFI IMAX, at Waterloo, London on Sept. An original stormtrooper helmet used in “Star Wars: The Empire Strikes Back” is set to be auctioned in London.