End of the chain for now. Until I decide to price the last piece in the Gfetti Pickelhaube, the Blizzardy Storm Otolaryngologist's Mirror.

Sale 1. (24-10-2016)

Sold for 14 Keys.

http://backpack.tf/profiles/76561198238224462#!/compare/1477353600/1477440000

http://www.tf2outpost.com/trade/28577352 - what is the luck of the price of that specific item not being there

http://backpack.tf/profiles/76561198080179568?time=1477353600

https://gyazo.com/a9dc69bd71c8f8772c4745dbc21c87ee

Sort by time, 4th set of keys comes from the buyer.

Sale 2. (20-10-2016)

Sold for a Green Confetti Prussian Pickelhaube worth 18 Keys.

http://backpack.tf/profiles/76561198153939217#!/compare/1476921600/1477008000

http://www.tf2outpost.com/trade/28551689 - outpost doesn’t help, price was on bp.tf

Sales at 14 and 18 keys. Taking the range as 14-18 Keys.