A friend has offered me a deal on his old I7 4770k CPU, MSI G45 Mobo, 16gb Vengeance 2133mhz ram and AOI water cooler, all for £250.
I7 4770k (new) alone would be worth ~£300.
4Ghz overclock is only 2.5% over max turbo boost, so basically no OC.
That's a sweet deal. I'd take it.