Gak Attack
Brownlow Medallist
My guess is once the membership costs $250+ or whatever they are it will drop to 15k - 20k or less which is fine
On SM-S908E using BigFooty.com mobile app
It will be significantly higher than this, like other clubs membership numbers will have interstate membership and other membership types not linked to games which is included, a lot of expats will take these up.
Of ticketed members I'd estimate it will fall in the 30k to 40k range given they'll probably offer Launceston and Hobart options as well as all. The take up in Hobart is the big variable I see.