I'm going to try my best to add clarity here...
If you own a Van Gogh or a Rembrandt and someone asks you a price do you just quote him off the top of your head or do you get second opinions. Do you put it on public auction with a massive reserve, do you get appraisals from many experts in the field or do you simply price it and be done with it.
For exemplary domains you have to weigh all options and I keep telling people you must know your end user.
Imagine selling a Van Gogh blind and you later find out Bill Gates was the buyer, chump change for him and you probably left a few million on the table.
So regardless of what anyone says, my truly premium domains will never be sold without me knowing who the end user is.Simply slapping a price on a website and hoping for the best is not an option.