Selling:

http://www.tf2outpost.com/trade/28222600 - b/o: 60 keys (young)

Sold:

http://www.tf2outpost.com/trade/28201276

http://backpack.tf/profiles/76561198125968603#!/compare/1464307200/1464393600 - sold for 55 keys

http://backpack.tf/profiles/76561198161231249#!/compare/1463184000/1463270400

http://backpack.tf/profiles/76561198125968603#!/compare/1463097600/1463270400 - sold for duped Haunted Ghosts Armored Authority + 9 keys = 46 keys (outlier)

http://www.tf2outpost.com/trade/28102528

http://backpack.tf/profiles/76561198156585015#!/compare/1461456000/1461542400 - sold with sweets for Orbiting Fire Desert Marauder + Strange Professional Killstreak Australium Flame Thrower + 3 keys = 55 keys b/o

http://www.tf2outpost.com/trade/28090895

http://backpack.tf/profiles/76561198193523473#!/compare/1461110400/1461196800 - sold Strange Specialized Killstreak Australium Rocket Launcher = 55 keys

http://www.tf2outpost.com/trade/28071909

http://backpack.tf/profiles/76561198109451379#!/compare/1460592000/1460678400 - sold for 53 keys + sweets = 55 keys

http://www.tf2outpost.com/trade/28156780 - sold for 60 keys

http://www.tf2outpost.com/trade/28188077 - sold for Sulph Tyrantium + Terror-Watt Katyusha + Pro Botkiller Stickybomb Launcher = 60 keys

Mini's:

duped Haunted Ghosts Armored Authority:

http://backpack.tf/profiles/76561198032632502#!/compare/1461801600/1462233600 - sold with Strange Professional Killstreak Blood Botkiller Sniper Rifle Mk.I + sweets for Strange Specialized Killstreak Australium Rocket Launcher + sweets = 37 keys