Looking to buy wheels or recommendations on sizes?
16" rims give plenty of tyre choice, mine's running 235/70x16s (Disco2 and Cherokee size - plenty about), plenty of room without a lift kit. Look out for one of the epic tyre threads...
Just watch out that the wheels come from a Freelander with the vented disc setup. Your problem is the offset of the early wheels being too shallow to clear the later brakes. You could fit 5mm spacers (to clear the bigger vented disc cailpers) but you'd have to check legality in Oz. Despite all the nay-sayers, those spacers will leave you with 11+ full turns of the wheel nut engaged, so shoudn't cause too much concern.