Mine was about 100K, though not the most. My goal was primarily to enjoy where I went, and secondary for the miles and whatnot. There were several threads on this subject, and if you do a search, you will find them.
As a matter of reference, it will be about 105K or 110K if you leave from the US, and a little less from most places in Europe. You used to be able to actually hit like 115K, but different changes in Oz put an end to that. Also keep in mind that is purely miles, and not points. A 1800 mile hkg-nrt is about the same as a 2300 mile hkg-dps if you do one in F and one in J.