Create Auctions webbsite like wellbid

Create an auctions website I have specific design and also some specific functions we need in this site: Good image handler with cache function Possible to add multiple images to one Product On auction page when click image it should be like lightbox and able to change to more images if there is more then one also have description in tabs Nice program for emails with editor like CKeditor Also have editor for Product description ( also have multiple tabs ) Very important is that the auction is auto uppdated after someone make a bid and that the Clock is counting down Price is in HKD...Read First. Thank you