It is mostly workable for US-Canada region fans. I checked and it seems to work for India too. I didn’t check all of the restricted countries since I’d have to individually click each, but for most North American region gamers, this should be fine. You can click and check restrictions from the website. I’ve already preordered my copies before I learned of this sale and ended-up preordering using this for a friend. It seems they’ll give the email with the Steam Code at a later time. The company is legitimate from what I’m told, so there shouldn’t be any worries regarding that.
Deluxe edition is available for $57.39 USD:
Base edition is available for $40.99 USD: