I just purchased navigon West for $18,...that's a great sale!!!! anyone looking for a GPS apps should really look into this. the only thing holding me back was the price. http://itunes.apple.com/us/app/navigon-mobilenavigator-us/id358126452?mt=8 Look for the other navigons i think they're all on sale. There's also word that they'll be upgraded for Retina Display
