UPDATE 12/17: I did it–I called the realtors and told them I wanted to reverse everything. So far, it looks positive that they still can (the cancellation papers had not quite landed on the escrow desk). Though still *slightly* nervous, I am basically comfortable with my change of mind. I’ve decided that whatever happens…I will [...]

Anyone?
Update: The correct answer is…
Median home prices in the southern half of California, according the LA Times today:
OC - $617k
Ventura - $592k
San Diego - $493k
Los Angeles - $494k
Riverside - $388k
San Bernardino - $344k
San Luis Obispo - not listed, but the answer is “Holy Shit”