296733 Web design and coding

I need someone to do design, layout and programming of a site. I prefer a company of multiple people unless a single person can do all this. I cannot disclose the full nature of the site but I can give you a few details. It will be a paid subscription based site that allows users to trade things. I need web design, php/mysql programming, and maybe some flash. I basically need you to build a way for the users to enter the things they own into the database and then a system to allow them to propose and respond to trades. The database is already full of products and the rest of the site is already programmed. In making proposals, you must include samples of your work that I can see. I am looking for only the best graphics designers. Please reply with an hourly rate for this work since I cannot give you the full scope of work here.