for cylinder head swap you need a head gasket set (this will come with all gaskets and seals needed for head including stem seals) as for which one i think you should get one for your model of car as you are not increasing bore size
and a set of head bolts
as for skimming i got mine done and pressure tested for £50
Cheers mate. Will take all into account. i got no special tools or anything, just basic stuff like pliers, hammers, screw drivers, spanners and a socket set. Nothing amazing.
How easy to do are stem seals?