In the Non-official CD-cover [Duke & Voodoo] thread PJ posted updated version of his cover design:
LightScribe CD/DVD cover: http://www.geocities.com/kinortkele/archlinux-duke-cdlabel.tar.gz
Normal CD/DVD cover: http://www.geocities.com/kinortkele/archlinux-duke.tar.gz Deutch language is available too!
I think it will be very nice if they will be used on our CDs on LinuxTag!
There is also current official design made by Elasticdog, but it was not yet updated for Duke (also, PJ's design looks better on lightscribed disc).