>>61110707>It cant be? ive seen so many people do it
Sorry misread. Thought you had to buy everything including peripherals and monitor, that would have been impossible unless you buy used.
Since you only need the PC here's a template you can use: https://uk.pcpartpicker.com/list/snQLNN
Core is Ryzen 5 1600 on the MSI gaymen pro, together with 8gb LPX3000 it gives you this red meme theme. You can swap the mobo for the slightly better ASRock Pro4M.
For the GPU the 1050Ti is the best choice right now. The Zotac is fast with 1300MHz and suprisingly the cheapest. It's likely it will run very hot and loud though.
PSU is basic bronze, nothing special but nothing bad either. A cheap Seasonic G 550W or similar woulb be ideal, but is out of your budget and the Case has dust filters and comes with two 120mm fans.