head gasket $160, coolant, oil, gasket goo, that's about it apart from paying someone ti disassemble the head and do whatever you want with it (personally i'd get stem seals done if you are wanting it to last a while).
then maybe cam cover gaskets, inleft manifold gasket and exhaust manifold gasket if required.
budget a little for some new clamps and rubber hoses and stuff to be safe.