Have you contacted one of your local herp societies? They will probably be able to provide you with some location specific information on reptile breeders in your area or good pet shops.

I found a couple of links ... check them out:
http://www.baars.org/index_withflash.html
this site lists different rescues, vets, and societies in all of CA: http://www.vaherper.com/pages/ca.htm