??? How Much Would You Spend ???

I’m curious about something...Lets say your going to build a system for a smallish room...For a hundred years,the recommendation is choose speakers first,then build around them...
So you fall completely under the spell of a pair of speakers with a $12,500.00 MSRP...What is the minimum amount you would spend just for your amplification with no eye towards any future upgrade?
Thanks for your participation,it is appreciated..