JonasG :
DolanDuk :
First of I would recommend using (http://www.ascent.co.nz/) as I have used them before and they are very reliable + they have free shipping with anything over like $100. This is a good start in terms of a base build (http://nz.pcpartpicker.com/p/3AvnE).
Thx,but with os and monitor that would be over 900 or more dollar or?
Yeah, with that build there you could tinker around with some different parts and try and find some good deals and maybe get it to 800-850. It takes a lot of refining when on a budget. $800NZD is a pretty big ask for a gaming desktop with a monitor and OS.