This Champion 3500/4000 Watt Generator Weekender Package drops from $469.99 to $319.99 at Cabelas.com. Plus, use the code 93FLAT to get $5 shipping. This is the best price we could find for the weekender version of this gas-powered generator by $58. It can run for up to 12 hours at 50 percent load and at noise level just louder than a average conversation. The weekend model has heavy-duty wheels, a clamp-on handle kit and polyester-lined PVC storage cover. Sales tax is charged in most states.