Sold:

http://www.tf2outpost.com/trade/28162532

http://backpack.tf/profiles/76561198038472045#!/compare/1464652800/1464739200 - sold for duped Purple Energy Swagman's Swatter = 69 keys (outlier)

http://www.tf2outpost.com/trade/28134431

http://backpack.tf/profiles/76561198195067362#!/compare/1463011200/1463097600 - sold for Scorching Flames Larrikin Robin = 50 keys

http://www.tf2outpost.com/trade/27887163

http://backpack.tf/profiles/76561198030050182#!/compare/1460678400/1460764800

http://backpack.tf/profiles/76561198195067362#!/compare/1460678400/1460764800 - sold for Energy Orb Low Profile SMG (Factory New) + Energy Orb Killstreak Night Owl Sniper Rifle (Well-Worn) + sweets = 60 keys b/o

http://www.tf2outpost.com/trade/28194346

http://backpack.tf/profiles/76561197990986202#!/compare/1464048000/1464134400

http://backpack.tf/profiles/76561198115577512#!/compare/1464048000/1464134400 - sold for Haunted Ghosts Larrikin Robin + Strange Professional Killstreak Australium Force-A-Nature + 18 keys + sweets = 55 keys b/o

Mini's:

duped Purple Energy Swagman's Swatter:

seller at 69 keys

Energy Orb Killstreak Night Owl Sniper Rifle (Well-Worn):

https://steamcompanion.com/tf2/Unusual-Killstreak-Night-Owl-Sniper-Rifle-Well-Worn/ - 44-52 keys