July 31st, 20180265Fans ‘Jump to Light Speed’ And Bid $26,400 for World’s Most Expensive Star Wars Movie Poster 1980 concept poster for The Empire Strikes Back sold by Heritage Auctions DALLAS, Texas (July 31, 2018) – A rare Star Wars concept poster printed for the 1980 sequel The Empire Strikes Back sold Sunday for $26,400 at Heritage Auctions,...