OSCommerce Urgent Help

Need Products entered into database with use of Easy Populate. Also need Admin section redone so that a non computer user can sit and enter new products in the future. Must be dummy proof. This is an urgent request as I am stuck. This MUST be completed by Monday morning. If you cannot do so, don't bother replying. I will also give a $50 bonus if you make that deadline and I am pleased with the results. This is for a client I have and we are now past the deadline. My clients are very important to me so this had to be done right. I need someone who REALLY understands PHP and OSCommerce. Please also see project for further information. [login to view URL]