If you need the assistance of buying a "prepared" kit, you might well be better off buying a kit from Jack in Ohio....the owner of what so many of these fellows (me, too) non-affectionately call "the hillbilly forum" (Jack in Ohio).
He could also perform a rebuild (not cheap) on your head if it is still salvageable. He has a good reputation but he don't work for Salvation Army wages.
Reliable parts suppliers have been discussed and rediscussed here many times. It is more economical to go the independent route.