I need a S13 SR20DET head

someone let me know for the love of god! nobody around here wants to sell just the head. everyone wants to unload an entire motor set. fuck that.

thinking questions:

1. can i use a non turbo SR20DE head on the turbo application?
2. are the cams the same from the turbo and the non turbo SR20's?
3. would a FWD SR20 head fit the RWD engine or would the oil galleries be misaligned?
4. would it be worth while to piece all of this stuff together or should i just buy another motor and have some spare parts?
5. where can i go about getting a head for my motor?