Need help with New build

[Bassfaceus]

Hi all..first new build in ten years.

up till now my requirements have been met by my core i7 860 2.8g

but i feel the need to upgrade...so i think it will be either a 

i7 8700k or a 9700 kf (also not sure what the difference with the 9700k  is)

32 gig ram /ssd  quit quality P/supp  etc

But my main question is what motherboard

im in aus so the latest gigabyte Z390 start at $230 ish and go to 285 (auros elite) and up to 385 (ultra)

im thinking somewhere in the middle (285) perhaps some one can guide me 

is there something i definitely need my M/B to have or is just get the most you can afford,

any suggestions will be a great help.,.

obviously if i was in the states i would just get somebody like Jim Roseberry to build it for me.

but down here we dont have any i can trust

With thanks

whoops almost forgot ...monitors.

been a while since i investigated and there seems to have been a revolution in this area ...

ips... pls    4K     resolution? will buy 2 big ones  27 or 32"

Edited April 13, 2020 by Bassfaceus

[Bassfaceus]

OK some info is on this forum but the thing i really need help with is Motherboard choice.

so if anyone has the time to respond it will be greatly appreciated

 

[Bassfaceus]

ok thanks

i give up