The last post I saw for a job was this (I have edited out the name, etc):
"Budget: Under $250
Category: Illustration & Art
Description: Hello, 90 illustrations, same style as the attached samples, target group is 4 year old children, the illustrations should be fresh and cheerful. Its simple Illustration so my budget is Less than 1$ per illustration and time frame is within 1 week this is initial job and We have quite a few more illustrations, if I satisfy with your quality i'll give more illustration with good price in future. **** Please provide samples of your previous illustration work related to my project. Thanks"