Nariko: I've ordered the wig, I'm planning this for 2008 debut.
So it is silver in color for both the InGame and CG if I am not mistaken. I originally thought it was shiny white when I saw the trailer. Too bad I can't afford a PS3 right now. I have the pics of the official site though. All of them look silver, which would be great since I have silver fabric around. I thought it was spandex, so I know nothing of using illusion fabric.
Current project: Princess Tutu - Ahiru (episode 6)
2013 planned: Megacon, Chibi-pa etc.