Garmin nüvi 780 4.3" Bluetooth Portable GPS Navigator for $178.00 shipped.  Here is a screenshot for your reference.  This GPS unit features include a 4.3" touchscreen LCD, preloaded maps, Bluetooth, FM transmitter, Secure Digital card slot, MP3/audio book playback, up to five hours of battery life, and free 3-month subscription to MSN Direct.  Alternatively, it is also available at Walmart for $178.97 shipped as shown in this screenshot.  Most places have it for over $188.