Got the STi recently so looking for some tracday action. Had a look at some stuff in Aus but all rubbish.
Tried this place. Ordered and in 4 days the thing turned up. Brilliant service. And the piece of kit is superd quality being Manfrotto.
http://www.b-hague.co.uk/hague_car_s..._mount_sm1.htm
Not the cheapest piece of kit but if you're after quality I highly recommend it.
If I have the time I will put up a bit of footage of the Adeaide Hills.
Roo