All the film crew managed to find within that budget was a Star Trek (1966) William Shatner mask. Thanks to their creativity they turned their $2 prop into one of the most recognizable horror movie villain masks in Hollywood history.
Other sources say that it was William Shatner himself who created the icon Halloween mask. Urban legends or not, the Dead William Shatner mask helped created one of the greatest slasher film characters in Michael Myers.
Awesome Michael Myers costumes are available here
Recognizable for miles and scary as hell, the Dead William Shatner mask will definitely be more than a conversation piece at any Halloween party this year.