Ended up paying $50 for a 238 litre Westinghouse fridge (no freezer), had to go all the way up to the Blue Mountains for it but definitely worth it, great condition and tall enough to fit two fermenters in.
Forgot to say, took a couple of weeks to find something and a good bit of research on the forum to work out what I wanted (even went around shops to measure out fridges of different sizes :-/), probably already doing it but keep your eye on Gumtree and eBay, some folk seem to think their fridge is gold plated price wise but something will turn up.