No idea about prices! I went to university there and loved it. Lots of small communities and people homesteading. Then prices were Cheap...
As for Permaculture, I've taken my design certificate, and am currently putting together a 80 acre homestead. I know there are many offering intro courses in california, Google it! Take an intro course and you will just be amazed... Some neat things I think about are that if everyone east of the mississippi planted veggies instead of lawns, you would be able to feed the USA 2 times over, and not need to grow anything West of the mississippi.