What's the cheapest price DayZ has been so far? Sure as hell hasn't been anywhere near £2.74.
Well Day Z is free.
And War Z/Infestation has about the worst reputation I've ever seen in gaming, from the developers 'using' another game's engine, hacking, pay to win, and all the rest of it's very chequered history. More than enough to ensure the developers will never get a penny from me. I would advise anyone & everyone else to do the same.