Worx via eBay offers its Worx 20-volt Cordless Trimmer/Edger, model no. WG156, for $79.99 with free shipping. That's the lowest total price we could find by $20, although we saw it for $20 less in August. It features an adjustable shaft, tilting head, and flower guard; also included are two batteries, a charger, and two spools.