Credits to Mindacos!

Purple Energy Airdog

Sold for 32.5 Keys, round to 33

https://backpack.tf/profiles/76561197989046106#!/compare/1513123200/1513296000

Sold for 32 Keys

https://backpack.tf/profiles/76561198015296784#!/compare/1513641600/1513728000

Sold for 33.5 Keys, round to 34

https://backpack.tf/profiles/76561198327061935#!/compare/1513900800/1514073600

Sold for 42 End of the Line Keys

https://backpack.tf/profiles/76561198117343843#!/compare/1508544000/1508976000

Sold with ~1 Key in Sweets for 27 Keys, an Australium Flame Thrower(~15 Keys) and ~6 Keys in Sweets(47 Keys total)

https://backpack.tf/profiles/76561198097865584#!/compare/1509062400/1509148800

Sold for a Vivid Plasma Outta Sight(31.5 Keys) and 5 Keys(36.5 Keys total, round to 37)

https://backpack.tf/profiles/76561198007696852#!/compare/1510272000/1510444800

Sold for 32 Keys

https://backpack.tf/profiles/76561198201364639#!/compare/1512604800/1512691200

Sold for 26 Keys, Outlier

https://backpack.tf/profiles/76561198351449480#!/compare/1511913600/1512086400

Quicksold for 28 Keys

https://backpack.tf/profiles/76561197960544751#!/compare/1514332800/1514419200

Sold for 32 Keys

https://backpack.tf/profiles/76561198019556015#!/compare/1512864000/1512950400

Most sales at ~32 are quicksales, hence why 47 isn't an outlier. 32-47.