VM Innovations offers the Steele Products 3,250-watt Portable Gas Generator, model no. GG300, for $238.99. Coupon code "7FK4P3A" drops it to $209.99. With free shipping, that's the lowest total price we could find by $150, although we saw it for $10 less last spring. This 117-lb. generator features 2,500 watts continuous (3,250 watts peak) output, 6.5 horsepower engine, and eight hours of run time at 50% load.