Before this gets off track and evolves into a pissing contest about what's very high end and what's not let me add a few caveats to my prior posts.
To begin only a few components from a handful of manufacturers, IMO, can be considered "very" high end.
That being said my list of very high end products would include top offerings from the following, but not limited to these, manufacturers (in no particular order):
MBL
Goldmund
Zanden
Wilson
Focal JM Labs
Aesthetix
Dali
Dcs
Audio Note Kondo
We could add another couple dozen I suppose and everybody's list would be different. OTOH, we could all agree that certain products are not very high end. To list names is not fair and actually unimportant in that regard.
Very high end, I admit, is a subjective, relative, and nebulous term. Id opine that less than 5% of the gear for sale on Audiogon meets my personal very high end criteria. If you agree, fine. If not, oh well.