I agree with bandmiller2 and red oaks lumber. If the guy has a mill that is not being used, maybe he has an outlet for some well sawn lumber. As "crapshoot" (Hogans Heroes) would say, make a deal, a DEAL deal.
Check who furnishes parts and labor for breakdowns. Used to be nearly impossible to rack up 1 hour on a meter compared to 1 hour on a watch.