BuyDig via eBay offers the refurbished Garmin Nüvi 65LM 6" Portable GPS Navigation System with Lifetime Maps, model no. 010-N1211-01, for $79.99 with free shipping. That's $50 under our mention of a refurb from last summer and $50 below the lowest total price we could find for a new unit. Features include a 6" 800x480 touchscreen LCD, lifetime map updates, speed limit indicator, lane assist, and school zone warnings.
Note: No warranty information is provided.