Need some help finding a good spec pre built PC.

[u/Mother-Armadillo-811]

Ive saved up 1200$ and will be able to get 1500$ within the next week.
I play games like Fortnite, seige, rocket league and other shooter games.
Ive already got a good Keyboard, mouse and headset etc. I just need some help and guidance with either getting a custom built Pc or a pre-built Pc. Thanks :)