spray prices: If there is enough footage i charge a drywall contractor as low as 2 cents per foot. General contractors i charge more. If i have to wait for my money it costs more. If the job is to small i have a 150$ minimum. Unless its a remodle i charge based on how much masking. You can kill a lot of time masking a skylite. cabnets floors, If i work for a piggy contractor who didnt cover anything first, I charge alot to clean then mask. Sometimes i just leave.