Hi Donald!!
Welcome to YT!! This place is a wonderful source of info!!
I know you said in your first post you were looking for a Yorkie puppy...Have you ever considered a Yorkie rescue?? United Yorkie Rescue has several young (as young as 8 months) Yorkies looking for a good home...They are a VERY VERY reputable Rescue I believe out of Texas...But the Yorkies are fostered to home all over the US even NJ! Here is there website if you want to look around...
http://www.uyr.us/lookingforlove.shtml
I myself am a proud mom of a 21 month old girl, Sammi...She is 13 lbs and FULL OF LOVE and LOTSAAA Pasta!!! That is why she is so big we think
She is not a rescue, but my next one will be for sure
Also, I saw you had asked about after spaying, if female dogs still are moody...In my experience so far...Sammi got more mellow after spaying...She is a wonderful lil dog...You sure picked a great breed to look into!!!
Please feel free to ask any other questions
Lots of luck on your search, the right puppy will find you!!
Fran and Sammi
PS - I have attached a few pics of my "lil" one...