For what they are, Analogue consoles are reasonably priced, at least if you don't factor in the price stuff like delivery (it's literally 100 € to my country, wich made me
not purchase an Analogue Pocket)
However
Their limited releases really limit accessibility, that, and the fact that they randomly stop production and... that's it. Their product page is almost comical, everything is sold out and confirmed to not be manufactured ever again.
Unless they suddendly decide to release another limited clear shell edition of the Super NT or something, i dunno.
The Retroid stuff doesn't count
Sorry, but it's part of the market, if you want to speak about the price of something you
need to take the competition in account, too.
Is there really a market for this?
There is, or they would have left the market long ago. Plus, the N64 is been having kind of a rennaisance in the retro scene long ago, with hardware manufacturers releasing their own takes on the N64 controller, Hyperkin making some feints with a supposedly N64 emulation console, 8bitdo releasing their N64 controller wireless conversion kit, and now this. Not taking in account Nintendo releasing an actual, official replica of the original controller, too.