Magellan RoadMate 1700 7″ GPS Navigator for $136.00 shipped. It is sold by Electronic Expo through ebay. Here is a screenshot for reference. It features a 7″ touchscreen LCD, NAVTEQ maps of the US, Puerto Rico, and Canada, 6 million POIs, text-to-speech and turn-by-turn voice prompts, highway lane assist, route planning, multi-destination routing, and more. Most places have it for about $159.