I knew they were mixes after looking at the site again and some Googling. They won in "rare breed" shows, which require no registry far as I know.
I noted the housebroken thing (as I mentioned). I missed the paypal button so thanks for pointing that one out!
I thought the testing is a good thing, so if they over test why knock that? The key would be making sure you get authentic records of all the supposed testing.