Can't be sure of the exact prices and some pieces would very difficult to find, but here is my take on $20k system.
Nottingham Spacedeck/Spacearm, new or used.
Goldring 1042 or Nagaoka MP-500 cartridge, new.
Depending on tube or solid state choice of electronic:
tube - Allnic H-1202 phono, used; solid state - Sutherland 20/20 phono, new.
Gryphon Diablo integrated, used. VAC Sigma SE integrated, used.
Kharma speakers, used.
Purist Audio cabling, used.
That should do it.