Hey Beeza,
Sorry for the late reply, but I have been out of action for a bit.
Evocivic is right...there is a Hillclimb and Conrod Straight sprint that is held in early December (held over a weekend).
They call it the Bathurst Speed Weekend and it is run by the Bathurst Light Car Club (which has their headquarters in a building on the track...just below Forrest Elbow if memory serves).
It is actually being held this weekend.....too late to enter, but if you are able to go and have a look it might get you enthusiastic for next year!
Cheers, Deb