My guess... Palace to be allocated 30,000 tickets. I estimate we have 18,000 ST holders and 15,000 gold members
Phase 1 - ST holders with above x points
Phase 2 - Remaining ST holders
Phase 3 - Gold members with above x points
Phase 4 - Remaining Gold members
Phase 5 - Standard members (if remaining).
I suspect there will be a 2,000 - 4,000 ST/Gold Members paying for premium tickets in club Wembley.
Chance that Man City won't sell out. They have 'Wembley fatigue' having been there 30 times since 2007. Less exciting for them. With some luck, we might get another 3,000 of their tickets.