Coversets
 

If your coversets are for a numbers of cases or a spanning spine then make sure that your preview allows a member to see not only the span but all of the covers as well.
NOT just the spines and front image of 1 dvd

Good example here:
http://www.customaniacs.org/forum/showthread.php?t=4427

without the additional previews of each cover you wont know what your getting....
Believe it or not people actually want to see the cover before they download it :t