Does your wife want one, and do you know what is involved with this speical tiny terrier? You may want to read
Yorkshire Terrier Club of America and research them. Then use the YTCA to find a reputable breeder. Buy the breeder first, and then the Pup. You may get some IM's.....do not get scammed. Just because a person has pups available, does not mean you would want one of them! Good luck.