Just giving another vote to stay away from those two places! No way would I want a dog from one of those sites. This is exactly what you want to avoid. Red flags for you are sites selling multiple breeds, selling mixes, selling other people's dogs (broker), advertising teacups, poor guarantees (one of these sites actually requires you to
purchase a guarantee that will include vet fees up to purchase price in lieu of trading in the pup and a 2 year guarantee instead of one), sales specials, financing, when they say they have "acess to" dogs, then they are brokers. Just so many things wrong on those two sites, I cannot list them all.
In addition to trying the Yorkies For Sale section here, also post in your regional forum to see if anyone has referrals in your area. The YTCA should have some referrals too.
Yorkshire Terrier Club of America