Thanks to Mindacos for pointing out the minor fix!

Sale 1:

https://backpack.tf/profiles/76561198312007577#!/compare/1532908800/1533081600

https://backpack.tf/profiles/76561198441283796#!/compare/1532822400/1532908800

Sold for 30 keys + negligible ref (traced as 2keys in the bunch are traced there, and the keys received came from Scrap bot)

Might not be accurate, not using.

Sale 2:

https://backpack.tf/profiles/76561198135388328#!/compare/1533168000/1533254400

https://backpack.tf/profiles/76561198307761034#!/compare/1533168000/1533254400

Untrace.

Sale 3:

https://backpack.tf/profiles/76561198035701234#!/compare/1531699200/1531785600

https://backpack.tf/profiles/76561198355667850#!/compare/1531699200/1531785600

Sold for 28 keys

Sale 4:

https://backpack.tf/profiles/76561198253533632#!/compare/1531785600/1531872000

Sold for Planets Hong Kong

Kong Mini:

https://backpack.tf/profiles/76561198158206236#!/compare/1531958400/1532044800

https://backpack.tf/profiles/76561198057165646#!/compare/1532044800/1532131200

Sold for Aces KE(29) + ~13 keys in sweets

Total is 42 keys

Sale 5:

https://backpack.tf/profiles/76561198253533632#!/compare/1532390400/1532476800

https://backpack.tf/profiles/76561198068986721#!/compare/1532390400/1532476800

Bulk.

Sale 6:

https://backpack.tf/profiles/76561198068986721#!/compare/1532908800/1532995200

Use there.

Sale 7:

https://backpack.tf/profiles/76561198057095016#!/compare/1532822400/1532908800

https://backpack.tf/profiles/76561198029827215#!/compare/1532736000/1532908800

Sold with 3 keys for Burning Buckaroo

Buckaroo Mini:

https://backpack.tf/profiles/76561198057095016#!/compare/1532995200/1533081600

Sold for 34 keys

Total is 31 keys.

Sale 8:

https://backpack.tf/profiles/76561198070213843#!/compare/1532822400/1532908800

https://backpack.tf/profiles/76561198057095016#!/compare/1532822400/1532908800

Sold for 32 keys

Total sales @:

28, 31, 32, 42

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

Buyers up to 22 keys

Unsold at 43 for 2 months

https://backpack.tf/item/6804023655

Many others for 40 keys

https://backpack.tf/item/6744100111

https://backpack.tf/item/6966511098

https://backpack.tf/item/6975362770

Taking 28 - 32 keys.