BuyDig via eBay offers the refurbished Sun Joe 6.5-amp Electric Pole Chainsaw, model no. SWJ800E, for $49.99 with free shipping. That's $9 under last month's mention of a new one and the best price we've seen. (It's currently $21 under the lowest total price we could find for a new one.) It extends up to eight feet and features an electric engine, 8" blade, and plastic blade cover. Deal ends September 11.
A 2-year warranty applies, although it's not clear who backs it.