From Advent Children.net

Scans of the Limited Edition Advent Children cover and a promotional pamphlet have been uploaded. The pamphlet also shows the "Cloudy Wolf" design that will be featured on the DVD.

Scan of DVD cover
Scan of Promotional Page

Source of scans and article: Advent Children.net

More pictures:
http://utsunomiya.cool.ne.jp/gamers159/image/050901-01.jpg
http://utsunomiya.cool.ne.jp/gamers159/image/050901-02.jpg

Source: FF7 AC Reunion