Maxtoolsales via eBay offers the DuroStar 3,500-watt Portable Generator, model no. DS4400, for $269.99 with free shipping. That's $20 below our mention from two weeks ago and the best price we've ever seen for this unit. (It's also a current price low by $80.) It features a continuous output of 3,500 watts (4,400 watts peak), 7-horsepower 4-stroke air-cooled engine, oversized noise reducing muffler, 4-gallon fuel tank, and EZ-Pull recoil start.