The Magellan RoadMate 4.7" GPS Unit lowers from $139.99 to $69.88 with free shipping at Walmart.com. This is the lowest price we could find by $26! It features spoken street name guidance and allows for trips with several stops, giving directions from each to the next place. It also features 6 million points of interest to find new places nearby when on road trips. It also comes with a windshield mount. Sales tax is charged in most states.