The finishing touch I needed to complete my budget gaming PC was a new monitor. I wanted it at least 27 inches, curved, with 1440p support, a high refresh rate, and low response time. I wanted all that for around £100. A tough ask, I thought, until I saw the MSI MAG 275CQF for £119. It's now even cheaper for Prime Day, and I can't recommend it enough if you want a quality budget gaming monitor.