I have been busy helping a friend out who's flower beds have been over run with thistles-weeds. He wants to dig out flower beds transport the dirt to fill in a removed swimming pool and refill flower beds with fresh topsoil with landscape fabric. So far I have spent 7.5 hrs just removing dirt with my GC2400. He said he could rent a bobcat for approx $300 for a weekend and get it done. I am approx 1/3 done everything and thinking how much I should be charging per hr for me and machine. Want to be fair but, don't want to do it for nothing either. Thanks for any input.