A per the SSD deal I posted, needed some RAM for a build, and just saw this, which has to be some of the cheapest DDR4 RAM in this configuration available.
I've actually used this RAM before, and it was happy to run at 3200MHz at 1.35v, but your mileage may vary, depending on what chips Kingston have put on the batch you receive.
If you don't need all 32GB (4x 8GB) then you could maybe split it with someone else who only needs 16GB too, for only £86ish, it's a good deal.
Oh, free 5 day delivery as well. :)
EDIT: Kikatek also have it for £170.63, but can't see free delivery option so could end up costing more.