I gave a bid yesterday for a residential 2acre flat terrain lawn. He has many trees and a chain link fence. I have a Toro 52"Z and a Toro 36" w/B. I will have one person helping me. I expect it to take the two of us 1-1.5hrs. He also has another 2 acres with few trees he wants a bid on. I think all of it can be done in 2hrs. Give me some ballpark figures on this. I think I overbid him but not by much. He didn't seem to like the bid. Any help would be appreciated.