Eclipse AVN2210p MK II

What's better than a head unit with built-in GPS? How about a unit with detachable GPS. The Eclipse AVN2210p MK II ($600) offers a detachable TomTom portable GPS for your way-finding needs, and also offers a CD player with support for MP3 and WMA discs, a double-DIN design, sleek blue illumination, a low-pass filter for adding a subwoofer, 50W x 4 power, and built-in Bluetooth and USB. In-dash GPS on the cheap.