Factory Authorized Outlet via eBay offers the DuroMax 10,000-watt Portable Gas Electric Start Generator
, model no. XP10000E, for $629.99
with free shipping
. That's $70 under our mention from three weeks ago and the lowest total price we've seen. (It's also a current price low by $370.) It features 8,000 watts continuous (10,000 watts peak) output, a 16-horsepower 420cc engine, electric start, 10 hours of runtime at 50% load, 8.3-gallon fuel tank, and four outlets. Deal ends June 1.