The Diabolical Trilogy

It just came off a sale 12 day(s) ago; another isn't due for a while based on past patterns.

USD 19.99 is the regular price — no discount is active right now. The cheapest region right now is Canada at $19.50, 2% below the US. The lowest price we've tracked here is USD 2.99, seen on 27 Aug 2026 (we started tracking this on 22 Aug 2026, so it may not be the true all-time low).

In the last 24 months this has been discounted 6 time(s), averaging 83% off and lasting about 8.7 days each. Sales tend to start roughly every 125 days. The last one ended 12 day(s) ago. A sale just ended and, based on past timing, another isn't due for a while, so buying now is reasonable if you don't want to wait.