Well-known grid computing project, folding @home, is recorded in guinness world records because using 4.223.713 computers and producing 5 petaflops by implementing volunteer computing. total internet users in the world are 1.596.270.108 computers, and it means that folding@home used only 0. 265% from all of the computers available. the solution to increase the total resource used is using compensation method. one-to-many bargaining poven to save as much as 24.17% compared to the task provider expenditure usin a one-to-one bargaining. from the cost side, the proposed model called CCCM which takes bandwidh into account. the research is successfully implemented in rocks clusters 5.1 and tachyon 0.98.7 using MPICH.