MLM or Party-Plan E-commerce

We want to buy an exisiting OsCommerce script. All features are pretty startand and "must-haves" for MLM and Part-PLan companies. Enquire about adding a MLM (Multi-Level Marketing) and Party-Plan software to our company's website based on OS-Commerce, MYSQL Server is the database, interface similar to the original OScommerce interface. We would keep the source code. I would like to know about your pricing, and extra information of your MLM software for OS-Commerce and specifications. Below is the BASIC outline of the module on what we have in mind. Many of these freatures are already in oscommerce, but they will need to work together. * Distributor and Downline Management (add, delete, change status, change level, hold) * Genealogy Tree (for downline visualization, editing, sales vision, history, reporting, etc) * Customer Management * Order Processing Management * Commission & Compensation Management * Recruiting System (see new recruits, see bonuses, commisions, etc) * Party-Plan Features + Host information, gifts, etc + History of Parties, + Party Participants + Party sales history, etc + Book a Party + etc * User Management and Balance inquiry * Targets: Volume Points managment, or mimium sales volumes monthly, qtr, etc * Reports, all kinds of standard reports: sales, commisions, downline history - Statistics * Supply in English, We will translate into our own language, plus other langs. * Supply with technical documentation, regarding integration into OSCommerce. * Admin features should work correctly in the OSCommerce Admin Please reply only if you have experience with multi level marketing or Party-Plan software, especially for OS-Commerce and you have working customers to show. We are open to suggestions to make it better.