Sale 1:

https://backpack.tf/profiles/76561198118221611#!/compare/1529452800/1529539200

https://backpack.tf/profiles/76561198073839027#!/compare/1529539200/1529625600

Sold for Lantern Mining Light(35) + Duped Blizzardy Safe'N'Sound

Safe'N'Sound Mini:

https://marketplace.tf/items/178;5;u30

Sold for 39.59 USD

Total is ~20 keys

https://backpack.tf/profiles/76561198448207173#!/compare/1531699200/1531872000

Sold for 16 keys

Taking 18 average.

http://www.tf2outpost.com/trade/28725557

B/O of 45 keys

Capping.

Sale 2:

https://backpack.tf/profiles/76561198073839027#!/compare/1531612800/1531958400

https://backpack.tf/profiles/76561198220098345#!/compare/1531526400/1531612800

Sold for 28 keys

Sale 3:

https://backpack.tf/profiles/76561198220098345#!/compare/1531699200/1531785600

https://backpack.tf/profiles/76561198220098345#!/compare/1531699200/1531785600

Sold with 4 keys for SBTWC Brain-Warming(44.5)

Total is 40.5 keys

Sale 4:

https://backpack.tf/profiles/76561198334367671#!/compare/1531958400/1532044800

Use there.

Sale 5:

https://backpack.tf/profiles/76561198053720151#!/compare/1531958400/1532044800

https://backpack.tf/profiles/76561198275222296#!/compare/1530921600/1532044800

Sold with ~2 keys in sweets for GBH Stout Shako

http://www.tf2outpost.com/user/76561198275222296

Use there.

https://i.imgur.com/7qIWiOJ.png

Unsold for 3 months at 42 keys.

https://i.imgur.com/ZVIs9l7.png

Buyers up to 29

Going with 41 flat.