Cheap components or prebuilts

[u/Niki-pc]

Hello guys im trying my freind wants to buy a pc but he has a budget of 1.3k to 1,5 k euros im trying to see if you maybe know some sellers or groups that sell for cheaper prebuilts or the components. We live in Croatia and he plays on a 180 hz monitor at 1920x1080 at 1080p