The bounty hunter droid was actually built from recycled film props. His head is the drink dispenser from the cantina scene in Star Wars: Episode IV - A New Hope. 58 Facts You Probably Didn't Know About The Star Wars Movies
Did you know that when this Star Wars UCS Millennium Falcon was created it was the largest set ever produced by LEGO? It measures long by wide and tall. With 5000 pieces and a 311 page instruction book, you have your work cut out for you!