Craigslist Ad Poster

I have two jpg images that i want posted on craigslist but i want the ad's pulled and posted again every day so it stays on the current day. I need this done in 6 cities on craigslist under the same section in each city I will setup 6 email accounts and we can change the language up for each city. This needs to be done daily 5 days a week for a month. if i can get some leads then we might continue this i'm thinking 50 cents an ad, again your just posting and deleting old posts