So I saw a recent staus update from @Hibernatorin which he posted this article, I though it looked pretty cool and wondered if anyone ran anything like it and where they got it from, as it's going to be harder to find than surplus stuff.
Just realised that Edgar Brothers have grey kit on eBay, for example Drac trousers for £135 http://www.ebay.co.uk/itm/Arcteryx-Mens-Drac-Pant-Trousers-ARC-10713/291303019252?_trksid=p2047675.c100005.m1851&_trkparms=aid%3D222007%26algo%3DSIC.MBE%26ao%3D1%26asc%3D20140122125356%26meid%3D8d6de0abaa2c4b22bc46ad8140b62cd0%26pid%3D100005%26rk%3D1%26rkt%3D6%26sd%3D291572668014