We need a clone website like ebay with some new stuffs.
1.) Make a good, clean & user friendly layout.
2.) Advanced PHP coding with some advantages like:
a.) Admin can change the website theme and position of left & right pane of the website.
b.) Registered users may be able to changes the color theme by selection.
c.) Language should be changed according the country for registered users, key is - if any user will be registered with our site then who will fillup a form and will give us the name of country and state, so we can track it easily for language selection.
d.) Advertisement panes will be created runtime, according to the database and controlled by admin.
3.) Same like ebay functionalities.
4.) Suggestions are invited from programmers that what should be new in this type projects. Because we are a big company in US market and want to make this project well renowned in the world, so what can we do better in.