Amazon.com has the Nextar X4-T 4.3" Widescreen Portable GPS Navigation System to $79.99. With free shipping, that's $10 under our August mention and the lowest total price we could find by $7. Features include a 4.3" touchscreen LCD, text-to-speech, pre-installed US and Canada maps, MP3 playback, Secure Digital card slot, 3D maps, and more.