The Steam autumn sale is currently going on, and the Civ titles are getting some discounts:
- Civ7 is 30% off, for 48.99 (base game)
- Most, but not all, DLCs get between 20-33% off, which includes Crossroads and Right To Rule (the later 20%)
For other Civ titles, we have:
- Civ6, 90% off for 5.99
- Beyond Earth, 75% off, for 9.99
- Civ5, 75% off, for 7.49
- Civ4, 80% off, for 3.99
- Alpha Centauri, 50% off, 2.49
Currently there are no discounts for Civ3.
And some more interesting news: Some forum sleuths found some good indicators for some future content, please check here.