Craigslist Auto Post

Need an automated tool to post service and product (for sales) ads to Craigslist in multiple cities and categories The tool should provide the features below at a minimum * Platform: Should work from a desktop with Windows XP if its client based or a typical LAMP stack (not preferred) * Provide an easy interface to work with so non-technical people can start using it easily * Should Allow me to write, edit, and delete unlimited ads w/in the program with html and graphics * Manage and post multiple ads - tool should provide an interface to monitor live ads and allow for post & delete functions * Should insert a link (URL) into each ad that points to a form where users can fill out information. The form should automatically be tagged with the Ad ID/Subject * Should allow ads to be posted/reposted on a pre-defined daily/monthly schedule by city * Should allow posting under several valid CL email addresses * Post in all categories and cities * Should allow use of multiple proxies to prevent banning Final bidder will provide 6 month maintenance contract that will cover short-term changes that will be required. Your bid should include this maintenance window and mention on-going maintenance per month beyond 6 months Please bid with the following information: 1. Any past experience with CraigsList and your understanding of their policies 2. Any past experience with creating desktop based tools 3. Payment methods that you accept (I prefer PayPal) 4. Appx Timeframe for completion of this app and any penalties you will deduct in the case of missed timelines 5. Platform that you will develop this on 6. Your realistic price to develop and deliver this along with commit times