A buddy of mine just published his own. However, he connected with an online distributor that only prints copies when hey are ordered, and so it didnt cost him anything besides small fee per book that is sold. I dont have the company name but hopefully this will get you in the right direction.
How can a person publish a book? Im 14 and don't have a reliable source of income to self publish, so how can i get a publisher to publish my book?
You won't get a publisher to touch it but you can do it yourself with virtually no cost by using Create Space (an Amazon subsidiary). They do a nice job on them.
The only expense I had was the cover design which can be done very cheaply and is worth the cost.
Check out how they did my book: The Mistress of Dimmiga Berg.