Welcome to YorkieTalk! I know of a breeder in Everett, WA, where we got our two Yorkies. If you are interested, I would be happy to give you her name and phone number.
As far as travelling to Hawaii, you may look into the fact that Hawaii requires a quarantine of five days (or 120 days), so you may want to keep that in mind. Here are the links to that:
Animal Quarantine Information — Hawaii Department of Agriculture Pet Importation-Hawaii