in your scenario you have established the price of the speakers. My personal preference would then be to spend roughly 7-10 thousand on the amp, dac and preamp and I would prioritize the preamp if I had to make choices
I would also allocate some of your budget for at least modest room treatments. But that’s just me, and I think the best advice anyone can give you is to listen to the components that are under consideration. we can all recommend that you buy what we have, and that may not at all be the sound that will be most pleasing to you. The way we hear is very subjective. Some people like a warmer more musical sound, but there are others who don’t care for that at all. You may listen to a component that you think is exactly what you want for far less money, or perhaps far more, than some arbitrary figure. It’s about getting the best value for the money you have to spend in terms of the sound that’s most pleasing to you and I don’t think you can really know the best way to allocate your budget until you start putting components together and hearing them for yourself.