Sold my 71 in Sydney exactly 10 years ago for $7,500 (bought in 83 for $2,700). There are few for sale as few made it over there compared to UK & US but there are some other aussies on this board occasionally and from contacts still there it appears that you are looking at the best part of $10,000 for a truly immaculate one to only a few thousand for a car that needs a lot of work.