How bout $550?
Alpine I-NAV 10. This is a dealer only piece. Its the same as a w900bt. It's a 7" screen with flash drive nav. DVD player built in as well as iPod video capability. This unit front,rear,and sub out as well as video in and out. I'm also including the Bluetooth module with it. It was used for about 4 months with no problems at all. I will include all the cables as well as the install cage and a steering wheel adapter from PAC-audio. $600 for everything. Please feel free to ask me about the unit