Resuggestion

Thanks to Jarool for the screenshots!

Sale 1:

https://backpack.tf/profiles/76561198117989759#!/compare/1529798400/1530230400

https://backpack.tf/profiles/76561198218691640#!/compare/1529712000/1530144000

Really low

Sale 2:

https://backpack.tf/profiles/76561198183234766#!/compare/1532131200/1532390400

https://backpack.tf/profiles/76561198147564385#!/compare/1532304000/1532390400

Sold for 11 keys + negligible ref

Sale 3:

https://backpack.tf/profiles/76561198194842997#!/compare/1531612800/1532476800

https://backpack.tf/profiles/76561198305676157#!/compare/1532390400/1532476800

Sold for 9 keys

Sale 4:

https://backpack.tf/profiles/76561198305676157#!/compare/1533427200/1533513600

https://backpack.tf/profiles/76561198057582763#!/compare/1533427200/1533513600

Sold for ST Yeti Smash + 6 keys

Smash Mini:

https://backpack.tf/suggestion/5b7582b9cf6c7549717fd590

Suggestion for 9.25 keys

Total is 15.25 keys

Sale 5:

https://backpack.tf/profiles/76561198181768685#!/compare/1533427200/1533513600

https://backpack.tf/profiles/76561197993931314#!/compare/1533513600/1533686400

Sold for Atomic Translator(18.5)

Sale 6:

https://backpack.tf/profiles/76561197993931314#!/compare/1533513600/1533686400

https://backpack.tf/profiles/76561198249609772#!/compare/1533513600/1533686400

Sold for Mann of Reason or 9 keys (can't tell)

Sale 7:

https://backpack.tf/profiles/76561198249609772#!/compare/1533945600/1534032000

https://backpack.tf/profiles/76561198305676157#!/compare/1533859200/1533945600

Untrace/QS?

Sale 8:

https://marketplace.tf/items/30984;5;u30

Sold for 16.1 USD

keys at 1.96 USD

Total is 8.21 keys

Total sales @:

8.21, 9, 11, 15.25, 18.5 keys

Current seller for 12 keys,

Buyers up to ~7.5 keys

Jarool's Part:

https://i.imgur.com/IvaL3KF.png

https://i.imgur.com/mLDi0YC.png

12 keys.

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

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

7 keys and strange bruiser's bandana. Bandana was going for ~6+ keys at the time. B/O was 13.

Let's take 8- 12 keys