I think it's great..you're researching before getting your puppy.
I can think of two breeders located in the western part of Virginia. I am sure there are others...these two just come to my mind.
Home Welcome to Cloverdale Yorkies ... Yorkies of Distinction. For loving pets or show!
I got my Reggie...who is a biewer not a yorkie...from windyhill. She also breeds yorkshire terriers. Very professional breeder. Her breeding program is what I look for in a breeder. All her breeding pairs have been genetically tested, her puppies are tested also, she offers a 1 year congential health guarantee, her dogs are AKC, she eagerly and patiently answers any questions you might have.
It's those specific qualities above...that I would look for in
any breeder.
Forgot to add...I would expect to pay 1200 - 1500 for a pet...from a breeder offering the above.