On the basis of the dollar amounts I hear, I suspect there is not a great future. It does seem a lot. I am not absolutely sure, but I suspect the most expensive club in Australia would be perhaps $20k nomination fee and perhaps $4k per year. How on earth a club needs to charge more than that is utterly beyond me - numerous posters have said it, lots of extraneous nonsense.
But then again there are other sources of revenue. In the UK and Aus, even the most elite clubs allow corporate groups, trade days, and interstate/oversease visitors without a member. This is a lot of money that the closed US clubs do not get access to.
Then there is the reciprocal system - being a member of one club in effect makes you a member of 10 others around the country and so no need for multiple memberships.
And then there is the structure. FOr a club to be coinsidered "private" it must be owned by the members, not some corporate entity. MOst of these are old and so the land value is not an issue as it was paid for 80- years ago. My club (and therefore by extension, me) owns a peice of realestate worth perhaps $1bn, and yet it sits on our accounts at a value of $6000, because that is what it cost back in the 20's. What would the fees be if it had to be rebuilt today, I shudder to think?
My club is the most expensive in town by some margin and yet is full with people queuing to join. $10k nomination and $4k per year - great course, good location, excellent facilities, good people, but no valets, no locker room attendants. Put that course in the US and from what I am told, you would have to multiply those numbers by 5.