The Tombs of Terror pre-order bundle goes live today after a bit of a wait, with more details about what purchasing the bundle entails.
Much like the Dalaran Heist from the previous Rise of Shadows expansion, Tombs of terror is releasing in three phases. The first two chapters become available on Sept. 17, and the others are becoming available in one-week intervals from there (Chapter 3 on Sept. 24, and Chapter 4 and the Finale on Oct. 1).
Pre-ordering the bundle gets you full access to Tombs of Terror. The chapters come out together with a random Saviors of Uldum Legendary card and the League of Explorers card back. The bundle costs $19.99.
Beating each chapter also gives you three Saviors of Uldum card packs for each chapter completed, to a total of 15 (plus a Golden Classic pack for beating them all), so the value ends up being pretty good; $19.99 is the retail price for 15 card packs in any case.
The prices for purchasing the single-player content’s chapters with in-game Gold is not yet listed. You can likely follow how Blizzard handled the Dalaran Heist for future pricing.