Tools Plus Outlet via eBay offers the Generac iQ2000 1,600-watt Portable Gas Generator, model no. 6866, for $699 with free shipping. That's the lowest total price we could find by $100. It features a 79cc 4-stroke OHV engine, 1,600-watt output, 2,000-watt max surge output, selectable 3-speed operation, 1.06-gallon fuel tank, smart LED dashboard, and 7.7-hour runtime at 25% load.