css website with small shop cart

I need a small e commerce site. I want a small shopping cart (I don't mind if it uses paypalbuttons with some modifications). I would like to have an admin panel to work from for uploading files. I have the photoshop files (what the site should look like) and css files for site, it needs the rest of the coding. Someone was building a small shopping cart and stopped before it was finished. I have all of their files which I will forward to you to see if you can make it work. Please let me know if you have any questions. I am looking for someone to complete the job quickly. Do not bid if you cannot finish the job.