Amazon offers the Earthquake IG800W 800-watt Portable Inverter Generator, model no. 11613, for $239.53 with free shipping. That's $2 under our mention from three days ago and the lowest total price we could find by $160. It features overload protection by an instant-reset circuit breaker, a 40cc engine, 14 hours of power per gallon, and noise-suppressing housing.