Selling:

http://www.tf2outpost.com/trade/28126881 - b/o: 34 keys (2 weeks)

http://www.tf2outpost.com/trade/28171587 - b/o: 45 keys (4 days)

Sold:

http://www.tf2outpost.com/trade/28122046

http://backpack.tf/profiles/76561198083286148#!/compare/1461888000/1461974400 - sold for Circling Peace Sign Demoman's Fro = 34 keys b/o

http://backpack.tf/profiles/76561198095987847#!/compare/1461888000/1461974400 - sold for Green Confetti Reggaelator + 5 keys = 38 keys (outlier)

http://www.tf2outpost.com/trade/28116452

http://backpack.tf/profiles/76561198113366803#!/compare/1463184000/1463270400 - sold for 28 keys

http://www.tf2outpost.com/trade/28115867

http://backpack.tf/profiles/76561198113366803#!/compare/1461628800/1461715200 - sold for Strange Specialized Killstreak Festive Rocket Launcher + Strange Professional Killstreak Australium Tomislav = 34 keys b/o

http://www.tf2outpost.com/trade/28059374

http://backpack.tf/profiles/76561198071159606#!/compare/1460937600/1461024000 - sold with 4 keys for Kill-a-Watt Modest Pile of Hat = 30 keys b/o

http://www.tf2outpost.com/trade/28055406

http://backpack.tf/profiles/76561198071159606#!/compare/1460073600/1460592000 - sold for 32 keys

http://www.tf2outpost.com/trade/28029830 - sold for Max's Severed Head = 29 keys