This is a unit of Grotesques that I painted up on commission a little while ago.
I don't know why GW didn't make a plastic kit for these guys- the cool pose the resin mini has looks superbly silly when you have four or five of them in the unit.
So, part of this commission was to re-pose some of them (I had some other Dark Eldar bits to help with this, because I've added quite a few things to this force over the years).
Here they are: