I am growing a big library of Indie games on steam, like starbound, besiege, gunpoint, sanctum 2, rust, scrap garden, terraria and more. I am currently trying to game on a iMac of 2009, which my parents actually bought me for educational purposes, I like the screen but that is about it. So I was thinking, maybe I can buy a gaming PC, I was doing some research on it, and the prices were to high for me to be worth it, like €800,- for a 'budget' gaming PC...
So now my question to you guys is, what should I do? What PC do you suggest for Indie-gaming?
My budget is ±€400-500,- including the price of the monitor. I am willing to spend €40,- on the case.
Thanks in advance!
P.S: If there is any way to use my early-2009 iMac as a monitor, that would be appreciated.
So now my question to you guys is, what should I do? What PC do you suggest for Indie-gaming?
My budget is ±€400-500,- including the price of the monitor. I am willing to spend €40,- on the case.
Thanks in advance!

P.S: If there is any way to use my early-2009 iMac as a monitor, that would be appreciated.