There are two YTCA member breeders in Nevada. I know of Barbara Fink. you wont go wrong there.
Yorkshire Terrier Club of America About The Club
A show breeder will often be looking for a good pet home for a Yorkie they might have kept for show but one reason or another turned out not quite what they are looking for for the show rings so look for a good pet home. They can be anywhere from 1 - 5 years old. Start there. She may know someone else you might have something you are looking for if she doesn't.