let me ask the question this way.. new build

Criteria:

If you were to build a new PC for Cubase running lots of VSTs …- EW platinum orchestra, Halion orchestra, EW choirs, Halion, Absynth, Kontakt, Spectrasonics suite, Storm Drums and more. Often used together
If you were prepared to spend the right money for quality but NOT to overspend for silly marginal improvement… or glamorous processors.

Excluding storage what would you build?

Quality Mobo
Ram
CPU wise?