The one I bought from ford was only around 30 or 40 bucks all of my parts for the cam and intake swap cost me 120 from Randy Stinchcomb at modularmisifts. That included intake gaskets, cam bolts, coolant tube and nipple, a new thermo housing and gasket and new valve cover gaskets.
There is a parts forums on modularmisfits and you can get a quote and buy right there from him. Just tell him ck4.6 told you about it if you do. Although I do remember someone here having one.