Help Tony keep his car running

For the first time in a long time things are going pretty well and life is good so of course, my trusty '86 BMW 3.25e that I purchased for a mear $500 decided that it needs lots of love. I need to replace my head gasket, replace a couple of belts, refresh the cooling system, and just a general tune-up. I need your help to keep this thing running so I can keep chasing this paper.