I found this breeder. I don't trust any breeder who *specializes* in breeding tiny teacup yorkies and I wanted to find out what other YTalkers thought. Here is her site:
About Mijoy
She sells the pups for R10 000 - that is about $1000, but R10 000 is a lot for Yorkies here. Yorkies (registered and from great breeders) usually go for about R4 000.
Let me know what you think.