Wow.  I have a new hero.  
Amanda Hocking.  Author of what looks to be sappy pre-teen/teen vampire novels I wouldn't be caught dead reading.  
Trylle Trilogy: Switched, Torn and Ascend among others.   
She's totally self published via Kindle and nook.  She has never had a publishing deal.  She takes home around $2 per sale and currently sells 100,000+ copies per month.  
Again, Wow.