Craigs List Post Top 50 cities in the USA

My business now has 50 locations. I will like to build an ad that appears in each of the 50 locations craigslists for one week straight each day. The job will consist of placing 1 ad for each of our locations for 5 days in a row. If the project works well I will be willing to continue services. I do not want a computerized software posting for me. I would like a manual posting with a few images from our website. The images will need to click to our website as well. Please send me a bid only if you have experience. I am looking for a good price, quality work and the job to be completed 7 days in a row with new listings (not listings that are reposted).