Selling:

http://i.imgur.com/rJQkOpk.png - b/o: 15 keys (29 days)

http://www.tf2outpost.com/trade/27871709 - b/o: 14 keys (1 day)

Sold:

http://backpack.tf/profiles/76561198052377793/#!/compare/1455696000/1456041600 - sold for Strange Specialized Killstreak Australium Force-A-Nature = 14 keys

http://backpack.tf/profiles/76561198139520372/#!/compare/1455004800/1455177600 - sold with 2 keys for Stormy Storm Grimm Hatte = 23 keys

http://www.tf2outpost.com/trade/27822630 - sold with Current Event Scattergun (Battle Scarred) for 13 keys + Strange Mann of the Seven Sees = 14 keys (b/o: 10 keys)

http://www.tf2outpost.com/trade/27724250 - sold for Steaming Brain Bucket = 15 keys

Mini's:

Stormy Storm Grimm Hatte:

no recent sales or any for sale so taking current price

Steaming Brain Bucket:

http://www.tf2outpost.com/trade/27819817 - sold for Kill-a-Watt Bombing Run + 4 keys + 1 key in sweets = 16 keys (b/o: 15 keys)