I'm looking for a new gaming PC. I'm mostly going to play casual games like Garrys Mod, TF2, Minecraft, and Rust. I'm also going to do a lot of game development. I've been seeing that 2 monitors will really help developing games. My total budget is $600 but that has to include a monitor and a pc. I either want a $400 gaming PC with 2 $100-$120 monitors or a $450 gaming PC with a $150 monitor. I'm also going to do very little video editing, photo editing, 3d models, CAD, and regular web browsing. Thanks in advanced