23rd September 2010: I FOUND A WIG!!! Yes! I don't have to panic over that anymore! I just purchased a wig for this costume and I also got black contact lenses for it too.
And what's better.. if the wig gets tangled its a new style of fibre that I can straighten it with straightners!!
It's a tad shorter than I wanted, but it doesn't have any bangs, so I'm happy.. and in the future if I do AC Tifa again, I can give the wig a side fringe and use it for her after. So all in all it's over all win.