Here's another link. A few of my cilents that live in the Monterey, Pacific Grove area have a few dogs from her. I also bought one at one time and he was a BLAST, but unfortunantely we lost him to an auto accident at a very young age. RIP Little Isaac Flying Serenity! And a friend of mine there also have a full littermate to my Isaac and is quite the all around Yorkie!
Here's her site:
http://www.emeraldsgoldens.com/yorkies.html
I only offer her as a breeder because she's the only one in Cali. I have any personal experience w/. Good luck w/ your search!