Walmart has the Magellan RoadMate 1700 7″ Widescreen Portable GPS Navigator, model no. RM1700SGXUC, for $189 for a limited time. Shipping is an additional 97 cents, or choose free Site-to-Store. This GPS Unit features include a 7″ widescreen LCD, text-to-speech, AAA TourBook, maps of the U.S., Canada, and Puerto Rico, multi-destination routing, 6 million POIs (points of interest), microSD card slot, USB connectivity, and more.