Almost 90k for dues? That is very high and I would guess that many charges are on that such as Food and Beverage as well as guest green fees.

90k is the cost totaling up for 12 months of dues and expenses. This is separate from the initiation fee or membership fee which is most likely at least 50k-500k depending on the exclusivity of the club.

90k is high anyway you want to slice it for 12 months of "dues".