cometic seems to have a big foothold as far as KA24 head gaskets go, you can't go wrong with their multi-layer steel (and all cases of coolant leaks with those are due to improper ARP head stud torquing).
the exhaust manifold gasket would sell if it was priced right. i have a mr. gasket one that is like right under $30, but to get it, i had to have discount auto special order it.
is there any chance of him making a phenolic/heat dissipating plastic intake manifold gasket? i've only seen one company way out in west coast making those and theyre hefty priced.