Real Estate

My sister's best friend is going to be moving back out to California this summer. She probably is going to need to look at some California real estate. Her new boyfriend is out there and I am not sure if she needs a real estate agent or if he already has some real estate already. I wish she was planning on staying here, but what can you do? I think this is a terrible move for her. Then again, I am selfish and would like her to stay here.