Welcome to YT! I'm a newer member myself!
Are you talking about this site?
Massachusetts Yorkie Breeders
If so, I would be wary. I am in PA and when I first started looking I found this site called Pennsylvania Yorkie Breeders. After asking and much more research, I found out that you can find a site that looks exactly like this one in almost every state. I was told it was a broker site and to beware. I was also told that their pricing was ridiculous.
Pennsylvania Yorkie Breeders
This is just my experience. I don't mean to speak ill of anyone or any site. But once I heard all the bad reviews about the Pennsylvania Yorkie breeder site, it just made me worry.
Since finding YT and socializing with the wonderful people here, I tried the YTCA page. I found a good, reputable breeder in my area through that and so glad I did!!! Best of luck in your search!