CPO Outlets via Sears offers the Simpson 4,000 PSI Gas Power Pressure Washer
, model no. 4000SP, for $499.99
with free shipping
. That's $100 under our mention from July and the lowest total price we've seen. (It's a current price low by $250.) It features a 265-cc Subaru EX27 overhead cam engine, 3.3-gallons per minute output, 13" pneumatic wheels, and five spray nozzles.