RadioShack.com is offering the Mio Moov 300 portable GPS receiver (model no. Moov 300) for $119.99.  That's $80 off the regular price of $199.99 and the lowest price we have seen on this GPS unit by around $10.  For a limited time only FREE shipping is included and sales tax applies for residents of most states.

The Mio Moov 300 portable GPS receiver has a 4.3" touchscreen, text-to speach and is preloaded with maps of all 50 states and Puerto Rico as well over 3.5 million points of interest including restaurants, gas stations and more.  Included is a windshield mount for vehicle installation.  It is backed by a one year warranty on parts and labor.  Dimensions: (H) 3" x (W) 5.12" x (D) 0.7" ; weight 6.4oz.