Sale 1:

https://backpack.tf/profiles/76561198133814282#!/compare/1538956800/1539043200

Untrace

Sale 2:

https://backpack.tf/profiles/76561198133814282#!/compare/1539043200/1539129600

https://backpack.tf/profiles/76561198075998447#!/compare/1539043200/1539129600

Bulk

Sale 3:

https://backpack.tf/profiles/76561198075998447#!/compare/1540080000/1540166400

https://backpack.tf/profiles/76561198087494715#!/compare/1540080000/1540166400

Untrace

Sale 4:

https://backpack.tf/profiles/76561198087494715#!/compare/1540425600/1540598400

https://backpack.tf/profiles/76561198260747931#!/compare/1539648000/1540598400

Bulk

Sale 5:

https://backpack.tf/profiles/76561198260747931#!/compare/1540598400/1540684800

https://backpack.tf/profiles/76561198819564432#!/compare/1540598400/1540684800

Untrace

Sale 6:

https://backpack.tf/profiles/76561198819564432#!/compare/1541289600/1541376000

https://backpack.tf/profiles/76561198061779536#!/compare/1541289600/1541376000

Bulky?

Sale 7:

https://backpack.tf/profiles/76561198061779536#!/compare/1541289600/1541376000

https://backpack.tf/profiles/76561198096802308#!/compare/1541376000/1541462400

Keys....

Sale 8:

https://backpack.tf/profiles/76561197994587943#!/compare/1539561600/1539734400

https://backpack.tf/profiles/76561198814074740#!/compare/1539561600/1539734400

Bulky

Sale 9:

https://backpack.tf/profiles/76561198814074740#!/compare/1539734400/1539820800

https://backpack.tf/profiles/76561198000091310#!/compare/1539734400/1539820800

Sold with 11 keys for Searing Rifleman

Use there.

Sale 10:

https://backpack.tf/profiles/76561198000091310#!/compare/1541376000/1541635200

https://backpack.tf/profiles/76561198316101664#!/compare/1541376000/1541462400

Sold for keys

Sale 1!:

https://backpack.tf/profiles/76561198316101664#!/compare/1542672000/1542758400

https://backpack.tf/profiles/76561198355667850#!/compare/1542672000/1542758400

Untrace

Sale 12:

https://backpack.tf/profiles/76561198355667850#!/compare/1542758400/1542844800

https://backpack.tf/profiles/76561198267364698#!/compare/1542844800/1542931200

Sold for Steaming Attendant + C9 Rag + ~9 keys in sweets

Attendant Mini:

https://backpack.tf/suggestion/5c27c0da44325a32ab420682

Suggestion for 12 keys

Rag Mini:

https://backpack.tf/suggestion/5c27cbf544325a39404ca352

Suggestion for 14 keys

Total is 35 keys

Sale 13:

https://backpack.tf/profiles/76561198267364698#!/compare/1542844800/1542931200

https://backpack.tf/profiles/76561198099988292#!/compare/1542844800/1542931200

Sold for ~32 keys

Sale 14:

https://backpack.tf/profiles/76561198099988292#!/compare/1543449600/1543536000

https://backpack.tf/profiles/76561198059334336#!/compare/1543449600/1543536000

Sold for Burning Mongolian + ~9 keys in sweets

Mong Mini:

https://backpack.tf/suggestion/5c27e0c5cf6c755a64701a78

Suggestion for 27.5 keys

Total is 36.5 keys

Sale 15:

https://backpack.tf/profiles/76561198059334336#!/compare/1545264000/1545350400

https://backpack.tf/profiles/76561198267364698#!/compare/1545177600/1545264000

Better there

Sale 16:

https://backpack.tf/profiles/76561198267364698#!/compare/1545264000/1545350400

https://backpack.tf/profiles/76561198095236132#!/compare/1545264000/1545350400

Bulk

Sale 17:

https://backpack.tf/profiles/76561198248296912#!/compare/1543622400/1543708800

https://backpack.tf/profiles/76561198046022683#!/compare/1543536000/1543622400

https://backpack.tf/profiles/76561198296439158#!/compare/1543622400/1543708800

https://backpack.tf/profiles/76561198197481041#!/compare/1543708800/1543968000

Untrace

Sale 18:

https://backpack.tf/profiles/76561198197481041#!/compare/1544054400/1545350400

Untrace

Sale 19, 20, 21:

https://marketplace.tf/items/30413;5;u36

Sold for 50, 41.04, 42.01 USD

Keys at 1.77, 1.77, 1.68 USD

Totals are 28.25, 23.19, 25.01 keys

Total sales @:

23.19, 25.01, 28.25, 32, 35, 36.5 keys

Buyers up to 26 keys,

Call in 28 below outliers,

Taking 32 - 37 keys.