Illustrators

I've written a few children's books and looking into getting them printed. I would like them illustrated with some age / content appropriate stuff, and wondering if someone could point me in the right direction? And how much ballpark would an illustrator charge?

Books are targeted at early readers, slightly under 5000 words.

Should also add I'm not in it for the money, just a hobby and the pleasure of seeing them printed. I may only produce a few copies to share with friends etc, or if I go nuts self publish for local book shops.

Thanks in advance!