Worx GT via eBay offers the Worx 48-volt Max Lithium Cordless Grass Trimmer and Edger, model no. WG190, for $79.99 with free shipping. That's $20 under last month's mention and the lowest total price we've seen. (It's a current low by $20.) It features a 13" cutting diameter, adjustable handle, and weighs less than 8 pounds.