I think I've seen 3000-4000 hovering around, which is 30k-40kpp if you're buying in 10pp/stack chips from EC.
3000 = 150 stacks
4000 = 200 stacks
Doesn't bear thinking about, if you've done anything such as the sarnak fort while levelling that should mitigate the amount of stacks hopefully
[You must be logged in to view images. Log in or Register.]