Premium Cashback script/site

I need a developer to develop a premium cashback site. With "premium" I mean a very well developed site with quality like/above sites as www.cashback.co.uk. Please don't bid if you have no experience in making cashback sites. Would appreciate if you could provide examples of previous work and also demo if you have. The script you will develop has to be uniqe for my site, and I get all the rights of the script. I will recuire 100% satisfaction gurantee. List of features will be sent by PM to the winner and/or to developers who show their interest.