Sold this nice looking unusual for a haunted ghosts Platinum Pickelhaube via scrap.tf auctions https://scrap.tf/auctions/H519CW

I brought it for a searing plasma Pyro's Boron Beanie worth 25 keys http://i.imgur.com/IArJWKd.png

The hive minder is gifted however i doubt it makes much difference due to it being a 1 of 1 currently.

both of the unusuals used in trading here are clean and 1 of 1

https://backpack.tf/item/1900811537

https://backpack.tf/item/4585341070

That is all the available evidence as of now due to the first trade being it getting gifted to http://steamcommunity.com/id/thatcustomurl/ to be sold for a friend "Tronald Dump 2k16: a friend has given me this unusual to sell it"