We are trying to terminate our contractor and want to pay him for his time and materials, but his figure is significantly more than ours by $40,000. We understand that he is upset, however, he is being unreasonable. Our only obstacle at this point is to settle on a mutual amount any ideas? We also understand that he just go thrown off another job for the same reasons we chose to fire him...misapropriating funds, not showing up and being 4 months over ...