Website Scripting Easy

Hello Bidders, I want to get a membership website made with the following specifics. [login to view URL] the homepage there will be a product picture for the day which I am going to update everyday. [login to view URL] members can login and take some sponsored surveys to get the product for free. [login to view URL] will also need to set up the postback system database to automate the points crediting process. [login to view URL] user that completes the required surveys will automatically be entered to claim the prize. [login to view URL] script should prompt the user how many more surveys are left to win the prize. 6.I must have admin panel to update the product product page everyday or for the whole month. 7.I must have an announcement making system that will be displayed inside the members area. 8.I need this to be made in PHP or ASP.net with all the functions working perfectly. Hope to receive your reasonable bids. This is not a big task at all. My budget is 80 dollars for this. Best.