Hello oh knowledgeable people 
My friend is wanting to finally upgrade his system as its taking a few days to render movies! obviously during this time he can't use the PC so has decided to let me loose and give him a great build to satisfy his needs!
So...
■ Used for Video rendering.
■ Used for high performance gaming (nothing too current but I can assume he will when he has this PC.
)
■ Budget of < £1000 but I'm looking at about £850 to give leeway for choice.
■ Doesn't need Windows/Monitor/Peripherals at the moment. Just the box!
■ No preference on Nvidia/AMD for graphics, CPU prefer to keep to Intel at the moment though.
Thank in advance for your help and if I have missed anything I shall will update accordingly.
Thanks

My friend is wanting to finally upgrade his system as its taking a few days to render movies! obviously during this time he can't use the PC so has decided to let me loose and give him a great build to satisfy his needs!
So...
■ Used for Video rendering.
■ Used for high performance gaming (nothing too current but I can assume he will when he has this PC.

■ Budget of < £1000 but I'm looking at about £850 to give leeway for choice.
■ Doesn't need Windows/Monitor/Peripherals at the moment. Just the box!
■ No preference on Nvidia/AMD for graphics, CPU prefer to keep to Intel at the moment though.
Thank in advance for your help and if I have missed anything I shall will update accordingly.
Thanks