queenpea
Emperor
I don’t think you’re calculating this correctly as leaders in VI were included with civs.1. DLC packs have exactly the same price as in Civ5 or Civ6 - $5 per piece. Nothing changed here regardless of the increased base game cost.
2. If you look at Civ6 New Frontier pack, it's sold for $40 (for 8 civs + 1 leader), which is the same price as Gathering Storm and more than Rise and Fall's current price of $30.
So, I expect it to be the same with Civ7. Probably expansions will be sold for $40.