Don't price yourself out of a job!
We had a guy that we phone interviewed for a principal engineer that we really liked, knew his stuff. We bought him onsite and again he killed the interview. The hiring manager for some reason asked him about salary. Usually in my experience salary isn't bought up in the interview. That's handle before hand to make sure everybody is on the same page. Anyway when the hiring manager asked him about salary, he said 220k. Well he had told HR he wanted 150K. They were fine with that. But as soon as he said 220k, that was a wrap for him. If he had stuck to 150k the job would of been his.