Amazon has the Star Wars Boba Fett Electronic Helmet for only $19.99, originally priced at $39.99. This device "features button-activated blaster sounds and rocket pack sounds, recites phrases such as 'surrender' or 'face disintegration' and light-up antenna." Product page. Video review after the break.
Activate the light-up antenna as you close in on your prey and move the antenna up or down to change which phrases and sounds play.