You built this app for a customer and I would like to buy a copy. is that possible?
http://www.freelancer.com/projects/C-C-Visual-Basic/Need-Craigslist-Checker-Program.html
Are you looking for something like auto bots for craigslist live post checker or to just copy or might be for posting new advertisement.
i can help in all these stuff please ping me back so we can discuss about it...