Am I the only one who is totally fine with Anchorage (or whoever) charging as much as they want for a beer? Go ahead and charge $75 for a 375ml. I mean, there's no fucking way I'd pay that, but look at wine or mead or whisk(e)y, and all of those markets have recognized that there is a very high ceiling of what people will pay per ounce. Sure, beer is slightly different because it should probably be finished in a single session, but that just shows that it makes all the more sense to bottle in 375ml.
First off, beer has been a historically democratic drink - it's the cheap booze of the people. This seems to explain the pearl clutching when someone releases a $75/375ml or a $100 12oz. However, look at the secondary prices out there - there is a market for people who will pay hundreds of dollars for sugar water. Why should all of the cash go to those with no talent/art/skill/whatever other than standing in line as opposed to those who actually craft the product?
The other thing about breweries charging more for beers is that there will not be the instantaneous sell-out that we see for so many hype releases (which are then flipped for hundreds of dollars on secondary). Price out the secondary market, these beers will be available for longer, which will actually provide greater access to those who want them (not just those who can instantly pay for them), and beer will be democratized again (though differently).
There will always be lots of $15-30 BA stouts and barleywines out there.