I ordered the Bikeray I&II special from Bikeray USA for $140. Both are 900 lumens each. One is a throw and one is a flood so I can use one for my helmet and one on the bars or maybe both on the bars since it some with a 'Y" connector.
Im really looking forward to trying these when they arrive. I would have ridden last night if I had lights.

http://www.bikerayusa.com/super-savings.html