As JudasIscariot said most of us just do covers for the GOG catalog. Here is a copy of a Gothic 3 cover that I did for a friend. . . your luck was with you. The quality is not very good on the back cover since the back image is hard to find and usually of poor quality. It is a cover though, I don't have a Gothic Universe.
It is hard to find time to make GOG covers so making random covers would overwhelm us very quickly. Thiev would have to make another catagory as well.
Hope this one will help you with your collection, you should open a GOG account . . .=)
Edit : Collectors Edition

ty ... i open a GOG account =). Cover is good ty

Welcome to GOG Ang3lus, glad the cover will work. I did a search for a better back image before I posted the cover . . . no luck. When Gothic 3 lands on GOG someone will do a proper cover . . . =)

http://s1.cdcovers.cc/fa678e6f226526ba6ff2bf8dfd45f2b1/873e0c70f7bee43314a00704bfc6994e/4bd9626e/Gothic_3_Dvd_custom-%5Bcdcovers_cc%5D-front.jpg
http://s1.cdcovers.cc/18b35aebf61031821f03eaf3918ce344/9ca4f774c972ef77dcde815d9d31d93a/4bd961ff/Gothic-%5Bcdcovers_cc%5D-front.jpg
here 2 more cover i found today. Gothic 1 and 3

Hummnn . . . the links aren't working.
You can find Gothic 1 and 2 covers here on GOG, use the link below.
>>> alternate covers <<<

Blood 2 : http://www.cubeupload.com/files/a6f400blood2.jpg
Blood Combo Pack : http://www.cubeupload.com/files/e9a000bloodcombopack.jpg

Meh I was editting stuff's blood pack dvd cover and I messed up on the front of the cover D:. I just wanted to enhance the photo but when I was editting the front I erased something on accident so I replaced it with caleb's face...after a little more editting I wasnt able to press undo back to the original thing. I may edit it again but for now heres the photo so far XD: http://img146.imageshack.us/img146/9449/dvdblahblah.jpg .

Master of Orion 3 : http://www.cubeupload.com/files/ab8c00masteroforion3.jpg
Master of Orion Combo Pack : http://www.cubeupload.com/files/7b4400masteroforioncombopa.jpg
>>> original covers <<<
>>> alternate covers <<<

Empire Earth III : http://www.cubeupload.com/files/d15000empireearthiii.jpg
Empire Earth Combo Pack : http://www.cubeupload.com/files/138200empireearthcombopack.jpg

Enclave A : http://www.cubeupload.com/files/42d000enclavea.jpg
Enclave B : http://www.cubeupload.com/files/7e7800enclaveb.jpg

Two Worlds A : http://www.cubeupload.com/files/8dc000twoworldsa.jpg
Two Worlds B : http://www.cubeupload.com/files/58d400twoworldsb.jpg

Was a template ever released? this would be easy to cook off, id love a professional template to create my own at least the GOG transparency and windows logo's

Looks great to me, all help is appreciated. I have less time now so feel free to make as many covers as you like . . . =)
I try to make only covers that don't exist but making dupes is ok with me. They release on Tuesdays and Thursdays. I will hold off on making covers for a while if you would like to make some. If you fall behind, I will jump back in. Check the links at the bottom of the post to see what covers already exist.
Edit: I believe we have covers for all games as of today's release
Look here for the Photoshop templates. Feel free to submit as many covers as you want. . . =)
Look here for GOG logos / banners
********************************
>>> original covers <<<
>>> alternate covers <<<

http://www.mediafire.com/file/zzziz2d2zuw/freespace.psd link is broken, any chance of a reup?