teb, said characters may be available from whatever website is licenced to sell 'em,
but beware of any warez sites offering models ripped or extracted from games.  one
such site was recently posted in (and deleted from) freestuff forum here, hence they
may take a dim view of this.  the experts in copyright forum here may be better able to
advise ya on the copyright and trademark issues involved in this.  I ain't a lawyer.