Look in the yorkies for sale part of this site, and check on ytca website for reputable breeders.
You might have a difficult time finding a reputable breeder, since many do not ship, and virtually ALL unreputable breeders do. Make sure to check back for advice from us here at yorkietalk, we are more than happy to help.
Are you in high school, or college? Either way, if you'd like, you can send me a private message and I can give you some info and advice about being a student, and owning a yorkie.