It may be as NIMBY in some ways but the effects haven't kicked in yet (and probably won't given size, competition, and property tax laws). Look at the options available for a family making 80k in these two cities. They aren't even the same magnitude.
https://www.trulia.com/TX/Austin/
https://www.trulia.com/CA/Palo_Alto/
Texas also doesnt have prop 13 so it is unlikely to ever reach the levels of a California city