CPO via eBay offers the Black & Decker 40-volt Max Lithium String Trimmer
, model no. LST136W, for $99.99
with free shipping
. That's $10 under our May mention and the lowest total price we've seen. (It's a current low by $38.) It easily converts from trimmer to edger with a quick turn of the shaft and features a 13" cutting swath, automatic feed spool, and settings for maximum power or runtime.