you might as well ask a chipmunk for all the good it would do....
It might go up, it might stay or it might go down. Its very hard to predict because it is dependant on demand and the university. This year in enrolment, the coordinater was very happy that the uni increased from 62 ish to 66.50, so the uni may prefer the options of keeping it the same or higher.
But we dont know anything mate, its up fro speculation, just gotta wait till jan 19. i know how you feel, the tension/stress/apprehension/the longing etc...
No use banging on about it, its a time waster, i suggest having a night out with amates and getting drunk..or make backup plans like tafe or a job or ...i dunno get to know a member of the oppposite sex-might take ya mind off things.