There is definitely a psychological factor in sales of any high priced and therefore exclusive product. In high end audio, this is absolutely a factor as well.
Probably we have all heard of the dealer rep who has told the manufacturer that their price structure is too low, in order to have a product that has a greater appeal to their consumer base who equate price with quality and ability.
I think this circumstance is most likely getting more popular in high end audio than ever. Which is a somewhat vicious cycle, as it tends to price out those but the most ardent and well heeled hobbyists. Certainly, it is not a good thing, at least IMHO, for the continued health of the industry; as it certainly puts off the young music lover who now looks at high end audio as purely an ’elitist’ endeavor!