CRAIGSLIST POSTING SERVICES WANTED

We are seeking a savvy Craigslist poster with the ability to overcome the usual challenges merited in this undertaking. The successful candidate must have the ability to post ads in 10,20...even 50 cities if possible simultaneously. The successful candidate must be able to keep them up and running for sustainable periods of time and guarantee their services ie, replace any shortcomings by extending time or re-submitting batches,etc. We look forward to hearing from all serious and capable talents whom choose to bid.