MLM Extension for Magento

We have a website providing thousands of products using Magento 1.7. We would like to find a way to make our website work as a Multi-level Marketing tool. This is the desired workflow: salesperson joins our program and they get a copy (store) of our website with the same products at a specific price. If the main domain is [login to view URL] the salespersons website would be john.freelancer.net. They will have their own dashboard tracking their sales and allowing them to process the communications with customers. Our main site would have access to all of their sales data and our corporate team will help process the order. The salesperson will gain revenue as a percentage of the sale and this should be automatically calculated and viewable by the salesperson and our corporate team. The salesperson can bring other sales people in under them with their own sites from which the salesperson #1 will receive smaller commissions from salesperson #2's sales. For example: salesperson #1 makes 5% commissions on their sales. Salesperson #1 brings in Salesperson # 2 and #2 gets her website as mary.freelancer.net. Salesperson #2 also earns 5% on her own sales, but salesperson #1 will earn 1% of salesperson # 2's sales. All commission percentages should be adjustable by the main site admin panel. The admin panel and salespersons dashboard should also have a means of communicating directly for site announcements etc. If you have done this before, please contact me to provide screenshots.