As i love my movies, i like my movies to have the dvd cover with it. So i order the black amarays in bulk and have my movies all nice and neat looking and people think i bought all my movies..lol!
Well heres some great sites to get great covers for ur movies!!
http://animecoversfan.com/ (this is one of my fav sites, great covers for hard to find anime and alot are custom done and great looking)
http://www.mega-search.net/ (this is the best one i think out of the bunch, giant variety, searches many cover sites)
http://covertarget.com/?cat=1&sid=6675 (this one use as ur last resort, not the greatest but sometimes they have what u want.)
I hope this helps alot of fellow dvd lovers out there, i know it helped me!!