Affiliate script

I need a multi-level affiliate script that I can customize and re-sell to other customers.(So I will need a full authorisation to use the script as I wish). Here are the conditions: 1- You must have a fully functionnal demo ready 2- escrow payment will be made only after you show me the demo 3- escrow payment will be released only after I have all the necessary files the successfull bidder will receive a perfect rating from me as soon as everything is in order and I released the escrow payment If you do not meet those conditions, do not bother bidding, you will not be considered. The application has to be written in PHP and use mySQL as a database. Happy bidding!!!