Worx via eBay offers the Worx JawSaw Electric Chainsaw, model no. WG307, for $79.99 with free shipping. That's the lowest total price we could find by $30. (We saw it with an extension pole for $100 last September.) This saw features an auto-tension chain, auto chain oiler, oil level indicator, and blade housing. When not making a cut, the blade retracts back into the housing.