It uses the same formula as for "rescue" a store. It's get cheaper if you want to destroy dying store.

However, I do see that the price gets ridiculous by end game in order just to let roll for a new store. So I added a settings tab that has influence for the one of formula's variables.

I do see that this is still now very clear for the getting price range but I didn't manage to find this data from the game's code to make it fair for all stages of the game.

I'm confused how this works