Bidding website like Uship on DotNetNuke

Framework: DotNetNuke 5 Programming Language: C# & VB.NET Database: SQL Server 2005/2008 The project is somewhat like [login to view URL] where people can place bids on listings and the listers are able to select which bids he/she wants to go with. It has some kind of user feedback & recommendation sections with a community module where users can interact through blogs, forums, etc. DotNetNuke provides the development framework with security framework and stuff which will provide you with most of the modules needed in this project. Modifications and customizations will of course be needed in order to complete the project. Attached is the overview of the work breakdown structure we're looking at. Please take a look at it before you place your bids. We do not do advance. Depending on your tech approach, we will set milestones and payments will be done during each of those milestones. Serious bidders only please!!!