how much would you need to buy a unique property?
If you have to ask...
Yh was hoping someone with one might shed some light on it :) The lowest happiness one is what i want to know.
They were sold for around 15-25b when they were introduced.
Just like staff collectibles and factions, you can't price them reliably, since there are only so few owners. I doubt very few of them actually would be willing to sell their unique property either