Unfortunately, I can still see it selling well because the competition is not there. These kinds of prices have been normalised over a few years now and nVidia will know exactly where to price them.
Disappointments re: gen on gen performance aside, these are nevertheless going to be the most powerful / third most powerful GPUs that you can buy.
I can't really understand people queuing for something to give them 20 extra frames on a game.
What games are you so desperate to use it on at the moment?
It depends on what people are upgrading from but yes I doubt many 4080 users will be queuing up, if any.