Craiglist puppy mill. Don't pay them cash, don't settle on meeting in public. These people are constantly changing their numbers and breed the same dogs over and over again.

Thanks for the heads up, he immediately wanted to talk about money.

He is also selling dogs on this phone number:
http://800notes.com/Phone.aspx/1-520-210-1404

This is simply another great example of why you get your new next best friend at the shelter.  You get to meet them and take them home the same day with no "shipping charges" involved.  Just think how wonderful you will feel knowing that you helped a poor animal in need, and even better is that they will repay that a thousand times over.