I am designing a new site for a client. He wants to sell products on it. I have designed the graphics and will do the layout/look etc. as well as putting together the web pages. I need somebody to do the php/database work involved etc. I invite the taker of this project to use one of the available open-source/free packages out there for database driven shopping websites. I will need them to modify the code and make it easy to construct into my web pages etc.