going with last 2 months

Sale 1

https://backpack.tf/profiles/76561198044335614#!/compare/1545696000/1545782400

https://backpack.tf/profiles/76561198135023566#!/compare/1545696000/1545782400

Sold for 6 Keys Pure.

Sale 2

https://backpack.tf/profiles/76561198273265568#!/compare/1542844800/1543190400

https://backpack.tf/profiles/76561198044335614#!/compare/1542758400/1542844800

Sold to bot for unknown amount

Sale 3

https://backpack.tf/profiles/76561198139171368#!/compare/1542931200/1543017600

https://backpack.tf/profiles/76561198054740469#!/compare/1542931200/1543017600

Bulk for AF Modest

Sale 4

https://backpack.tf/profiles/76561198054740469#!/compare/1542931200/1543190400

https://backpack.tf/profiles/76561198044684270#!/compare/1542931200/1543017600

Probably sold with some other item for pure

Sale 5

https://backpack.tf/profiles/76561198402009056#!/compare/1542844800/1542931200

https://backpack.tf/profiles/76561198089253101#!/compare/1542844800/1542931200

untraceable

Sale 6

https://backpack.tf/profiles/76561198011649529#!/compare/1539388800/1540598400

https://backpack.tf/profiles/76561198282592482#!/compare/1532908800/1540944000

untraceable

Sale 7

https://backpack.tf/profiles/76561198110727227#!/compare/1541203200/1544400000

https://backpack.tf/profiles/76561198026129220#!/compare/1541116800/1541289600

untrace / gambling

Sale 8

https://backpack.tf/profiles/76561198814345631#!/compare/1542153600/1542240000

https://backpack.tf/profiles/76561198204715857#!/compare/1542412800/1542585600

untraceable

Sale 9

https://backpack.tf/profiles/76561198204715857#!/compare/1542412800/1542585600

https://backpack.tf/profiles/76561198097271466#!/compare/1542499200/1542585600

untraceable

Sale 10

https://backpack.tf/profiles/76561198097271466#!/compare/1543881600/1544054400

https://backpack.tf/profiles/76561198154208358#!/compare/1543881600/1543968000

seems to have sold for 8 Keys + 20 ref, rounding to 8 Keys.

Sale 11

https://backpack.tf/profiles/76561198154208358#!/compare/1544572800/1544659200

https://backpack.tf/profiles/76561198002757046#!/compare/1544572800/1544659200

sold for an unknown amount of Keys

Sale 12

https://backpack.tf/profiles/76561198024867201#!/compare/1539302400/1539388800

https://backpack.tf/profiles/76561198045447325#!/compare/1539388800/1539475200

untraceable

Sale 13

https://backpack.tf/profiles/76561198041524603#!/compare/1543622400/1543708800

https://backpack.tf/profiles/76561198065400580#!/compare/1543622400/1543708800

seems to have sold with a holy grail requim for a orbiting fire snaggle, histories are unclear

Sale 14

https://backpack.tf/profiles/76561198065400580#!/compare/1543622400/1543708800

https://backpack.tf/profiles/76561198830963112#!/compare/1543795200/1543881600

untrace

Sale 15

https://backpack.tf/profiles/76561198830963112#!/compare/1545091200/1545177600

https://backpack.tf/profiles/76561198094782387#!/compare/1544832000/1545177600

Sold for 5 Keys

Sale 16

https://backpack.tf/profiles/76561198094782387#!/compare/1544832000/1545177600

https://backpack.tf/profiles/76561198054945115#!/compare/1544832000/1545177600

untraceable

Sale 17 & 18 & 19 & 20

https://marketplace.tf/items/30572;5;u3003

Sold on the 4th December for 8.6$ (Buyorder)

Sold on the 10th December for 8.65$ (Buyorder)

Sold on the 20th December for 11.59$

Keys were 1.65$

Sold on the 22th December for 11.59$

Keys were 1.74$

11.59/1.65= 7.02 Keys, rounding to 7 Keys

11.59/1.74= 6.66 Keys, rounding to 7 Keys.

Sales we got: 5 / 6 / 7 / 7 / 8

Cutting out the low and high end of 8 . Taking 5-7

https://gyazo.com/ee74b3d4361b08a5967913d4b0ba0e51

As per advice from Fish <3

That's it and that's all.