Craigslist Auto Lister

I need a software built to post ads on craigslist. The best example out there is [[login to view URL]][1] This software does not need to be as highly advanced as the ezadsuite, but needs to have similar basic features and capabilities. This software will need to be able to have a 10 day demo option that will be unlocked by a unique registration code at the time of purchase. I would like the software to have these basic features: - Scheduler to schedule a campaign of ads to run at a certain date/time - Multiple Email addon - This will give the ability for a user to type in mutiple email accounts to use in their postings. - An auto validation feature or a stream lined way to validate each listing that is posted. - I would like for it to have an "auto-renew" feature that can be checked so that a listing is automatically renewed on craigslist after it expires. - Picture storage feature that will keep a picture associated with a listing even when it auto renews. - I need the software to be extremely user friendly so that even the first time user can post an ad using the software.