To state the obvious, the price will be what the market will bear, or the brewery won't stay in business.
The argument here seems to be "what price should the market bear" which is necessarily pretty subjective (which is probably why the argument is not going places.)
But just to join in, I'll give an example. I'd pay at least $9 a can/bottle for Pliny the Elder. This is probably only slightly more than the retail price if I lived somewhere that actually carried it, and rather less than it would cost to have someone ship me a bottle. I'd consider the price totally worth it ... then again, this is a fantastic beer.
But is this even a comparison? Well, I wouldn't pay $9 a can for some hazy monstrosity from a brewery I've never heard of, but (1) hazy NEIPA is not my thing, but may very much be someone else's, and (2) it's possible that a brewery I've never heard of could be very good indeed. (Bare Hands, a brewery near me that nobody in this thread has likely heard of, sells a fantastic (bitter) IPA, the Westy, that I pay $4-5/can for, and would still buy if they raised the price considerably.)