I'd say go after-market. You'll save a ton of money, get a lot more functionality and only lose the radio portion of the LED display.
Tomorrow I'm installing a Pioneer AVIC-X910BT, and this is why...
1. Cost: About $700 ($475 refurbished unit, $40 Dash kit and harness, $55 PAC SWI-PS for retaining steering controls, and taxes and shipping).
2. Functionality: iPod connectivity and control, integrated handsfree Bluetooth for cell phones, MP3 playback from CD and SD memory card, video (DVD/MPEG4/DIVX/iPod) output on dash and on Clarion rear-seat entertainment display, and easily integrated sat radio if I want this in the future.
3. Updates: Pioneer is constantly developing new firmware and map updates.
4. Hacks: The OS on the head-unit is WinCE Mobile and there is a large community that has figured out how to modify the OS to run other Nav map packages, customize the look of the interface, and add new features.
I soldered up the harnesses today and hopefully get it installed tomorrow. Install pics to follow in a post tomorrow or Monday.
