Lowe's offers the Stanley 2,750 PSI 6.5-Horsepower Pressure Washer, model no. P2750S, for $209 with free shipping. (Home Depot has it for just 30 cents more.) That's $30 below our April mention and the lowest total price we've seen. (It's a current low by $51.) It features a high pressure variable spray nozzle, 173cc engine, and 25-foot hose.
The planet will thank you, your local (overwhelmed) landfill will thank you. Even your budget will thank you.