Craigs List bot

I want a bot to post to craigs list. I should be able to customize where it will post such as "Business Opertunities" and have it post my ad under every location worldwide in that category. I should also be able to choose a location (like Chicago) and post an ad in every section. It should comply with craigs list in a sense that it wont get banned and can post unlimited messages or whatever every day if it is possible. These bots are cheap so sell me one!