freelance reverse auto auction

I need a freelance script already built in php/mysql. I need you to modify the script to support a automotive reverse auction. I need the script to have my header and footer included. You must install script and make sure its working 100%. I will test it along with you to see if any changes need made once your have the first version available. Max dollar for this project is $300. Please do not bid if you can't do it for this price or less. I am way overdue. Last programmer broke deadline after deadline. I need this two weeks ago! :) Please don't bid if you can't dedicate yourself to get this project done asap. Preferrably by Wed night. I have attached a word document. It outlines what I need. I might of missed something so we will test to make sure once your done. You must develop on your server or mine and send link. I want to be able to view progress as we go. I will help you as much as I can. MySQL database work might need work as well. I am not sure how far last programmer got. I will pay 100% once job is complete. Do not bid if you want payment up front. Thank you and I hope to hear from you today. I will hire today. Jeb P.S. Please read word document before placing bid.