Damit! I want one!
But looks expensive. But look, multiple head attachments and wicked weapons!
http://www3.osk.3web.ne.jp/%7Ekaiten/gallery/rei-reference1.5/04-02-12.htm
Oh, so cool....
http://www3.osk.3web.ne.jp/%7Ekaiten/diary/25.jpg
Oh, and some really good fan art here.
For those who are bored....
http://www.yhidemi.com/pso/psogc_cg/arttop_j.html