Auto Poster

I am looking for a program to be made for me to automaticly post ads to gumtree the features i need are: **Features: **1) Campaign files 2) Built-in HTML Editor 3) Ad rotation (title, e-mail, and body rotation, + appending random strings to body of ad for added security) 4) Proxy support 5) Categories and cities included so you can just select them with no extra work 6) automatic posting 7) Multi-threading: Post ads MUCH faster and upload multiple campaigns at once. I am looking for this to work in a simular way to the Craigs list auto poster AdMaster. Please contact me if you have any questions. I am looking for this to be completed asap!