Co-worker is cleaning out his father in laws house to demo and rebuild. House is signed over and he owns it outright. Explained what I do for a side job and was interested in recovering all the metals and wires etc from the house before it gets torn down. He said I can do the job if he gets a cut of what gets taken out. I am thinking a 70/30 split with him if he gives us a hand, since me and my brother would be doing all the breaking down and hauling to scrap yard. If he says he is tied up with cleaning out his in-laws stuff and doesnt have the time I am thinking a 75/25 split. I know I get the job if I come up with right numbers. The house is cape cod style with no basement so there's no humping anything up any stairs. All Sheetrock and anything else we break up to get to pipes and such stay in house to be removed by demo company. Any thoughts?