Lego has many item 50% off including Star Wars.
It is selling out quick. Many items already sold out.
Link: http://shop.lego.com/SalesAndDeals/Default.aspx?va=1
TIE Defender $25 (orig $50)
Midi-Scale Imperial Star Destroyer $20 (orig $40)
Motorize Walking AT-AT $65 (orig $130)
Grand Carousel $125 (orig $250)
Taj Mahal $150 (orig $300)
etc