Assuming that you want to game at 5760x1080 and plan to do a heavy amount of video editing, and want an ATX form factor, here's a potential system. I used Germany for hopefully comparable pricing and availability. No pcpartpicker tab for Denmark, yet :) http://de.pcpartpicker.com/list/dvYQ7h CPU: I...

yeah, buying refurbished part depends on where you are buying the part from. it can be tricky so yeah. Personally, I have never bought a second-hand part cause I want everything brand new, it's better that way for me. A couple of my friends have bought refurb parts and they work fine :) just be care...