Selling:

http://www.tf2outpost.com/trade/28462905 - b/o: 20 keys (5 days)

Sold:

http://backpack.tf/profiles/76561198157743862#!/compare/1468800000/1469404800 - sold with sweets for Stormy Storm A Rather Festive Tree + sweets = 19 keys

http://www.tf2outpost.com/trade/28294184

http://backpack.tf/profiles/76561198073954274#!/compare/1467244800/1467331200 - sold for Blizzardy Storm Glengarry Bonnet + 9 keys = 21 keys b/o

http://www.tf2outpost.com/trade/28278263

http://backpack.tf/profiles/76561197995098207#!/compare/1466812800/1466899200

http://backpack.tf/profiles/76561198073954274#!/compare/1466812800/1466899200 - sold for Bubbling Bombing Run + Blizzardy Storm Janissary Ketche = 21 keys

http://www.tf2outpost.com/trade/28451004

http://backpack.tf/profiles/76561198071713766#!/compare/1472688000/1472774400 - sold for Dead Presidents Large Luchadore = 16 keys (outlier)

Mini's:

Blizzardy Storm Glengarry Bonnet:

http://www.tf2outpost.com/trade/28334609

http://backpack.tf/profiles/76561198255165463#!/compare/1468540800/1468627200 - sold for 13 keys

Blizzardy Storm Janissary Ketche:

http://backpack.tf/profiles/76561198129665073#!/compare/1466812800/1466985600 - sold for Steaming Strontium Stove Pipe = 11 keys

Dead Presidents Large Luchadore:

http://www.tf2outpost.com/trade/28426888

http://backpack.tf/profiles/76561198209342796#!/compare/1471651200/1471737600 - sold for Purple Confetti Defiant Spartan = 16 keys b/o