What do you think a reasonable price you will pay for the upcoming Heavensward expansion?

I know various games have varying prices on expansions, just curious what you feel is reasonable for you.

Yes i am aware of some companies like amazon already placing a price and pre-sale of the expansion already. Yes SE has not actually announced a price as of yet for hard copy or digital.

https://www.youtube.com/watch?v=68CNzwinqlg