Shades of Grey

I've noticed that there seem to be a few fall trends that involve grey eyeshadow - using it for smoky eyes or to bring out more vivid colors. Plus, just wearing grey eyeshadow also seems to be popular this season. So, I thought we could swap a grey eyeshadow. The shade of grey can be up to the sender, and it can be anything from a pale grey to a dark pewter - even silver could work for this.
You will have 1 partner to whom you will send 1 new/unused eyeshadow. There is no price minimum/maximum, but please do not send dollar store cosmetics. This will be international since 1 shadow will not be that heavy. Please do not sign up if you cannot send.