buld 100's of niche websites on one domain, programs are provided.

OK I already have the domain name and hosting, I need a team or someone who can build 100's of niche websites on one domain. this will include all scripts to be fully operational including thank you pages and instant downloads to the product. This needs to be very professional. whoever gets this job will recieve all the programs needed for the building of this website. It needs to look extremely professional and I would like these to look different than other individuals selling the same products. I need these niche sites to run on autopilot. this is extremely important. I need it comnpleted very quickly. thanks I have many projects after this. If I like the work of the programmer recieving this project. Many many more projects will go your way. thanks