Web Developers Needed for Simple Website

We are hiring web developers/programmers to work on our project. This is a very easy Project. The basic function of the site will be to capture information about a costumer via SSL encrypted Form and have them create a member account. We should be able to extract The information via back end admin area. inside their member area they will have access to a shopping cart. To access the shopping cart the member have to be approved by us manually once that is done he can purchase items through us. also there will be some flash presentation as well. a requirement document will be provided to develop the application that will detail all features and site architecture. For developers we are going to pay $3,000-$5,000 also there will be a $5,000 bonus if application is delivered ahead or on time and an additional $10,000 if marketing goal is reached (you do not have to market. this will be a bonus if we succeed) please do not include bonuses in your bids. Also The winners will be hired full time with a very attractive base pay after project is lunched. For Bids We will NOT only look at the lowest bid but also at the delivery time for the project as of now to qualify for the $5,000 bonus the delivery time is 4 weeks. so we will take the FASTEST and most cost efficient team. having a strong English skill is an advantage.