...and then there were the guys (all completely non-licensed) in North Carolina back in ‘06 who were doing castrations and testicle replacements out of their house.
http://www.freerepublic.com/focus/news/1607371/posts
(That post, by the way, is Exhibit A for why you should never click on something you already know from the headline you’re going to regret reading.)
Where there is a buyer, there will be a seller.