Selling:

http://www.tf2outpost.com/trade/28178150 - b/o: 20 keys (1 month)

http://www.tf2outpost.com/trade/27710063 - b/o: 24 keys (5 months)

http://www.tf2outpost.com/trade/28239747 - b/o: 20 keys (1 week)

Sold:

http://backpack.tf/profiles/76561198112046826#!/compare/1463529600/1463616000 - sold for Orbiting Planets Sammy Cap + 2 keys = 17 keys

http://backpack.tf/profiles/76561198093998184#!/compare/1463529600/1463616000 - sold with sweets for duped Cloud 9 Safe'n'Sound + 2 keys = 18 keys

http://backpack.tf/profiles/76561198093998184#!/compare/1463443200/1463529600 - sold for 15 keys

http://www.tf2outpost.com/trade/27945341

http://backpack.tf/profiles/76561198100514826#!/compare/1461283200/1461369600 - sold for 16 keys

http://www.tf2outpost.com/trade/28083449 - sold for 14 keys (quicksold)

http://backpack.tf/profiles/76561198073966347#!/compare/1460592000/1460678400 - sold for 11 keys + sweets = 15 keys

http://www.tf2outpost.com/trade/28038409

http://backpack.tf/profiles/76561198119812649#!/compare/1459728000/1460160000 - sold for 13 keys (quicksold)

http://www.tf2outpost.com/trade/28221129

http://backpack.tf/profiles/76561198036490522#!/compare/1464825600/1464912000 - sold with sweets for Circling Peace Sign Dread Knot Orbiting Fire German Gonzila = 16 keys b/o

http://www.tf2outpost.com/trade/28210179

http://backpack.tf/profiles/76561198032880586#!/compare/1464480000/1464739200 - sold for 14 keys (quicksold)

Mini's:

Orbiting Planets Sammy Cap:

http://www.tf2outpost.com/trade/28205010

http://backpack.tf/profiles/76561198154390546#!/compare/1464912000/1464998400 - sold for Bubbling Slick Cut = 15 keys

duped Cloud 9 Safe'n'Sound:

http://www.tf2outpost.com/trade/28262458

http://backpack.tf/profiles/76561198141700569#!/compare/1466035200/1466208000 - sold for Strange Specialized Killstreak Kritzkrieg + Strange Specialized Killstreak Sand Cannon Rocket Launcher (Field-Tested) = 24 keys b/o