As everyone has told you here on YT...there is no such thing as a "teacup" yorkie. If there were they would be in dog shows. Some breeders mislead people my making them believe they are getting a "teacup" and sell them for ridiculous prices..And PLEASE!!!!! what ever you do DON'T by from puppy mills!! People will tell you they are a breeder but all they do is breed and breed those poor little animals until they are worn out...producing sick pups will all kinds of issues...When you are ready to buy a yorkie ask if you can see the parents...this is usually a good test to find out wether or not they are a true breeder or a puppy mill breeder...If at least the Mother is there then I would feel safe buying...I DO NOT support Puppy mills at all and feel they should be stopped...the only way this will happen is if people stop buying....There....now I feel better
)
good luck on your search