The Origins edition is 60 bucks, but that's an optional upgrade. You can get just the basic version of the game for 40, and if you look around enough can probably find some small discount off of that. Amazon prime members get something like 10% off all preorders for new released games. Green man gaming also usually has pretty good pricing on new releases as well.
Last week was an open beta (meaning anyone who wants to try it can), if you were interested why didn't you try it for free when you could?
Either way, its the first game Blizzard has made in 20 years that isn't a spin-off of the Warcraft/Starcraft/Diablo franchises. That alone should make you curious enough to see what they come up with and want to check it out if you usually enjoy Blizzard games. Good luck with your decision.