Hardware Sales Inc. via eBay offers the Karcher Honda Engine 3,000 PSI Gas Pressure Washer
, model no. G3050OHC, for $399
with free shipping
. That's the lowest total price we could find by $95. It features a Honda GC190 engine, 2.5 GPM flow, self-priming pump, 10" pneumatic tires, and a fold-down frame.