Always remember the #1 industry sector in CA is real estate, not tech. Furthermore, this is why I generally won't consider offers for work in the Bay area (as much as I love NoCal). I do the math and realize I'm cutting my own throat.
On the other hand, I'd love to get a great offer and then buy a Blue Bird bus and convert it into a rolling home but only if I could semi-permanently park it in the company parking lot!