Backpage and Craigslist posters

This is a relatively small poster project. I need a single ad posted: U.S. Craigslist and Backpage --- Services Section + Computer + Creative I will provide you with a list of the cities I'd like the ads placed in. So, it would most likely be 25 cities times Computer + Creative = 50 ads x CL + Backpage = 100 ads total. This is test run for me to see if I can get any business so until I know if this works or not I can't promise any future work. (I run a small online biz and there is absolutely no spam or negative aspect to this work.) The ad will be a screenshot of my website landing page; the viewer should be able to click on the screenshot and be redirected to my website. I will provide text of changing Headings/Titles and body text (to be placed beneath the screenshot). You would be responsible for all tools necessary to get the job done (proxies, CL/Backpage accounts, constant IP changes, etc. - auto posting is unacceptable...it must be manually performed. This is a one-shot deal right now and in your bid I would like you to mention how long I can expect the ads to stick. I would require links to the ads to make sure they stick for however long you say they will. I am looking for someone with experience. If things go well we will do business again...but for now I don't want to mislead you otherwise.