ASP.net experts needed

The site [login to view URL] has been developed in ASP.net. Task is to "Create a new front end and Make the site content manageable via CMS Kentico". Additional tasks - Make some addition/enhancement in insurance quote forms/logic. The detailed instructions on this will be provided later and based on that you can quote. BUT is appreciable if I can have a rough estimate. Obviously we will need to get much more detail on the design and actual working in the meantime we have been given the go ahead to start transitioning to the new site. The first thing that will need to be done is build a test site. A copy of the live site will need to be taken and put on to a new test server which PBIS will need access to to test changes before they go to the live site. The next thing that will need doing is the updating of an existing scheme and the addition of another. Both of these are 4x4 schemes and will need adding to the current site ASAP. What we will need though is some logic to decide which scheme gets used to quote from as there will only be a single button on the front page. As soon as I get the information to build the logic and the schemes I'll let you have it. In the meantime can you let me have some ideas on what you need access to to become familiar with the site, and the current coding and facilities. I'll also need an estimate of cost for the the first part of this work. Radhika