Hi, we suggest to work on 1 site - 1 app - $100 basis. The app will shuffle anonymous proxies to connect through (you provide the list of them in a spreadsheet) and, thus, visit the dedicated site from different IPs. The app can optionally fill on-line sign up / log in forms, if you need, but then the budget of $100 won`t cover the development. Please reply if interested. Best Regards. LOT Ltd.