Personally, for a gaming machine, I’d now buy prebuilt and get the best graphics card I could afford after going for an i5 proc, with at least 32GB RAM. I’ve almost always bought my parts from Scan.co.uk (mentioned by someone else on this thread) and I probably buy one of their custom...
I was sitting outside The Pub at Fiveways this afternoon and both the 26 & 46 buses passed in Brighton and Hove Albion liveries. It’s a sign, I tell you, a sign! All will be good 👍