Hi and welcome to Yorkietalk. Have your tried the YTCA website? They have a referrals page.
Yorkshire Terrier Club of America About The Club. I know you don't want to waste gas, but owning a dog is a 15-year commitment and you want to get the healthiest one possible. Most of the YTCA breeders will want to get to know you, and make sure you can provide a suitable home, and understand the responsibilities that come with owning a Yorkie. Since they are more interested in placing their pets rather than selling them, their prices are very competitive. When you support good breeders, you are supporting the breed.