BuyDig via eBay offers the refurbished Garmin Nuvi 2757LM 7" GPS with Lifetime Maps, model no. 010-01061-00, for $109.99 with free shipping. That's $25 under last month's mention and the lowest total price we've seen. (It's a current low for a refurb by $40.) It features a 7" color touchscreen, text-to-speech turn by turn guidance, lifetime map updates, and emergency service locator. Deal ends May 3.
Note: A 1-year warranty applies, but it's unclear who backs it.