I'm pretty happy with the deal I got. It was $206 and they were giving away free Sirius tuners at the time. I also got a $50 discount for bundling it with speakers. And you get the dash kit and wiring harness free with crutchfield... If you watch them they get some pretty good specials every once in a while.

All said and done, I got the Headunit, Sirius Tuner, Antenna, 4 speakers and all the installation parts for $305, shipped free.