Northwest Outdoor offers the refurbished Garmin nüvi 40LM 4.3" Portable GPS Navigation System, model no. 010-N0990-21, for $56.95 with free shipping. That's $31 under the lowest total price we could find for a new unit, although we saw a refurb for $2 less a month ago. Features include free lifetime map updates, a 4.3" 480x272 LCD touchscreen, street maps for the lower 48 states plus HI and PR, spoken street names, microSD card slot, and USB connectivity.
A 1-year Garmin warranty applies.