REPAIR DETAILS

Has been overheating, now won't cran, and if it do it smoke from exhaust. I believe it's the head gasket along with maybe needing new radiator or having current one flushed.. coolant cap, maybe a water pump. There was originally a coolant system problem and now it may have lead to a blown or crack head gasket. I need someone to diagnose the problem and give an estimate of cost of labor without parts and estimate of cost with labor and parts. Not trying to pay the price of buying a new car if I don't have to so I'm looking for some one to help me out. I'm willing to help with labor