Final fantasy characters?

I'm cosplaying final fantasy for a concert and I need help finding a character. I'm mixed so I have caramel colored skin and I really need something cheap or easy to pull together. I need something maybe under $50 (i know I know.... Cosplay costs at LEAST $60 but still if its possible...) I have medium length brown-black hair (scene style also called asian mullet or emo) but i can easily buy a wig