If you order a gasket set, it will come with the Headgasket. No way around it, really...
You're asking for trouble if you're looking for the cheapest gasket set, IMO.
Thats what my friend did, and the headgasket was junk, all kind of gaskets were missing, one of the intake manifold gaskets were ripped in half somehow...
MK3 way of life:
Do it right the first time.
This car WILL nickel and dime you to death if you let it...