For some reason the forum is placing an additional space character after the links, delete that and they work fine. They should be fixed now.
Here's an article about the GOUT release: http://savestarwars.com/gout.html
and here's another SW DVD listing page: http://starwars.wikia.com/wiki/Star_Wars_DVD_releases
and here's an official site page on general home releases: http://www.starwars.com/hyperspace/member/kessel/f20051017/index.html