Just found some vids that give ideas about how to start the sculpting within blender right from the lowpoly version of the model so there's no need to retopo later.
Didn't test it, though. I will see.
http://www.youtube.com/watch?v=FJcCfU-6b1o&feature=player_embedded
http://www.youtube.com/watch?v=NyCf434PIEM&feature=related

http://thisroomthatikeep.blogspot.com/

Last edited by Pappenheimer; 09/28/10 22:40. Reason: added the blog of the artist
http://www.puppenheim.org/
http://www.wuerfels-welt.de
Old Game Tutorial: http://www.puppenheim.org/MITutorial.zip
Free Game Editor: http://puppenheim.org/AlienalsWeihnachtsmann.zip
http://www.puppenheim.org/blender_starting_main_settings.txt