Well i mean 3mil could still get you a decent amount of virtual storage, i think its like 253k per upgrade thats 3 upgrades most likely around 1500 storage.
also yikes btw | Civ: Black Flag Ops |
I would suggest Server 3 aka the "Farm server" people tend to do runs because its usually a constant 10-40 players and when the weekend comes around the server is open all day so if you wake up between 6AM-11AM EST time there tends to be around 10-20 players which is perfect for runs.