Selling:

http://www.tf2outpost.com/trade/28194147 - b/o: 70 keys (6 days)

Sold:

http://www.tf2outpost.com/trade/28188137

http://backpack.tf/profiles/76561198195930528#!/compare/1463875200/1463961600 - sold for duped Vivid Plasma Towering Pillar of Hats + 8 keys = 58 keys

http://www.tf2outpost.com/trade/28165607

http://backpack.tf/profiles/76561198095978190#!/compare/1463270400/1463356800 - sold for 48 keys (quicksold)

http://www.tf2outpost.com/trade/27784831

http://backpack.tf/profiles/76561198093486642#!/compare/1461110400/1461369600 - sold with Strange Professional Killstreak Frying Pan for Strange Haunted Ghosts Outta' Sight = 53 keys

Mini's:

duped Vivid Plasma Towering Pillar of Hats:

http://www.tf2outpost.com/trade/28194148

http://backpack.tf/profiles/76561198195930528#!/compare/1463961600/1464048000 - sold for 50 keys

Strange Haunted Ghosts Outta' Sight:

http://backpack.tf/profiles/76561198095978190#!/compare/1460764800/1460851200 - sold for Cloud 9 Pencil Pusher + 1 key + sweets = 66 keys