I have been casually looking for a film-accurate Darth Vader helmet, but the sheer cost will probably keep me from ever buying one. Master Replica's vader runs around $900. The Don Post Classic Action can run from $200-400, and the Deluxe tends to run in excess of $1200. The lower quality Rubies Supreme Edition Helmet runs around $130. How much would you pay? All pictures are from www.starwarshelmets.com, which is by far the best source for Star Wars props. The top two are the Don Post Deluxe and Classic Action, respectively. Below that is the Rubies supreme edition and at the bottom is the Master Replicas piece.