there's been numerous threads like this in the past, but anyway, my personal favorite (although I am not sure whether this is the front cover or the back):
nobody bought that shit because it was pulled out the shelves immediately 9/11, (and I think it was scheduled for release around that time); it's extremely rare now
you do know that this cover art was made before September 11 and when the terrorist attack happened they pushed back the albums release date and made a new cover, right?