I bought a Husqvarna Model JDX268 (made in Japan) that was on sale at Costco online with free shipping. I don't remember the price but was cheaper than anything I could find anywhere else that was comparable.
It is rated at 3200PSI/2.5 GPM and it idles real slow until you pull the trigger and it starts spraying. If I'm worried about damaging something I just move farther away. It will use a gallon of soap quickly so you have to keep an eye on the soap level.
