Some friends and I are doing assorted FF cosplays:
We've got one Berserker (FFV), one Dancer (Male, FFV), a Black Mage (FF... do I really need to specify? XD Classic BM!), and I'M going to be cosplaying as Refia, Thief job class, (FFIII).
Be sure to check us out if there's a Rock Band Freestyle this year; our band is 'The Final Fantasy'.