we've finally opened the pandora's box on the complicated file structure in this game...
check it out:

if anyone wants to help out, we'd love to see some new talent among us... We're currently working on extracting many of the character textures. skinning this game will soon become as much of a reality as it is with doa3

our SC2 forum is located
here.
we can also be found in IRC irc.freenode.net #soulcalibur