Hello everyone. This is my farst time posting on these 'ere official forums, although I've been playing Pathfinder many, many times before. I've created an accounted with one specifics reason- I need some major advise concerning the logistics of a campaign I'm planning to run.
So here's the thing- these are my major assumptions:
1. I want my players to be on 20th levels.
2. I want them to have a fully functioning HQ. The kind of stupid large base that is also appropriate for their levels (I fully expect them creating a demi-plane for this purpose among others).
3. I want them to design a cast of support characters, from monsters to regular servants that would assist them. I'm gonna help with that of course and attempt to do the mechanical legwork myself.
I want them to have as much creative freedom in designing these things as possible. I want it to feel like it's THEIR effort. But I also want them to work within some kind of constrains to feel like they have to make some serious choices.
Now given all that I have some questions, how much money should I give them to build this base, is there a rulebook specifically for something like this or other resources I could look into for tables and guidelines and about the NPCs how should I go about that? Should I give them a pool of points and levels to build these NPCs? Should I tie it into their base and use the same monetary resource in some kind of an abstraction? Again, is there a good resource for this?