This was about two months ago, finally found my notepad where I wrote down the location. In my defence, I was on my honeymoon, so I was a little bit distracted at the time
I'm pretty sure I spotted a white Mini panel van parked out the back (along with many other cars) at a property on Moyston-Willaura Road, opposite the turnoff to Kirks Hill Road in Willaura North, about 6 kays south of Moyston.
Google maps and Nearmap don't reveal much (the latter uses a 2004 image that predates the road!)
http://maps.google.com.au/maps?f=q&source=s_q&hl=en&geocode=&q=kirk+hill+road+Moyston+VIC&sll=-37.203808,142.861404&sspn=0.202902,0.444603&ie=UTF8&t=h&ll=-37.355149,142.772124&spn=0.003164,0.008991&z=18