$2000-$4500 Depending on what model you get and with what sampling equipment you go with. This is not "high-end" by any stretch of the imagination. It is prudent electronic application.
The result happens to sound "high-end" because what high-end actually is, for lack of better terms, is linearizing the transient response in the frequency domain, minimizing reflections by respecting directivity, keeping distortion acceptably low [both signal and IM] , making the frequency response palatable for the listener, and having enough headroom in the gain structure to faithfully replicate the dynamics of the input signal. Granted, some of this is electronics, some of it mechanics...of course, feel free to correct me if I've missed something.
For that price and some know-how, one can have sound only once obtainable with
very expensive systems...for peanuts in comparison, because the cat's out of the bag.