OK, I just posted on here about whether it was too late to get lawns and I think that my friends (Set of twins)and I are to combine with another friend who just bought a power washer. Then it would be a crew of four and we are going to buy a trailer. About how much should a used trailer cost at about 12 feet for landscaping. Will 12 feet be enough for the washer, 2 walk behinds, weed eaters, edgers, and blowers. Also how much do you charge to pressure wash an average size driveway? To get us started we are also doing curb painting and any other jobs to get us going. Thanks, any other advice would be very much appreciated.