I need help in giving a customer a quote for mowing 10 acres of.......WEEDS! This is a large mobile home park that has weeds that are about 3-4 feet tall! I obviously would not be using my good equipment for this. I have an old Murray rider that I use specifically for jobs like this. There isn't very many obstacles just pretty much open area. Any ideas would be great. Oh yea, there were also 360 empty lots that needed mowing also but I was able to come up with an estimate for those since they are small lots, just need help with the big area.