Sale 1:

https://backpack.tf/profiles/76561198052431073#!/compare/1523750400/1523836800

https://backpack.tf/profiles/76561198045643312#!/compare/1523750400/1523836800

Sold for Eldritch Flame Smokey

Better used there.

Sale 2:

https://backpack.tf/profiles/76561198045643312#!/compare/1524009600/1524096000

https://backpack.tf/profiles/76561198061900228#!/compare/1515628800/1524096000

SCM Sale? Equivalent to 34 keys?

Sale 3:

https://backpack.tf/profiles/76561198002757046#!/compare/1522800000/1522886400

https://backpack.tf/profiles/76561198128577737#!/compare/1522800000/1523059200

Sold for 40 pure.

Sale 4:

https://backpack.tf/profiles/76561198027694776#!/compare/1523491200/1523577600

https://backpack.tf/profiles/76561198052035695#!/compare/1523491200/1523577600

Sold for Steaming TC + 15 keys.

TC Mini:

https://backpack.tf/profiles/76561198803829026#!/compare/1523318400/1523404800

https://backpack.tf/profiles/76561198052035695#!/compare/1523232000/1523404800

Sold for 34 pure.

https://backpack.tf/profiles/76561198098941044#!/compare/1522540800/1523318400

https://backpack.tf/profiles/76561198803829026#!/compare/1523232000/1523318400

Sold for 30 pure + negligible sweets.

Considering sellers, taking 30 - 34 keys. Average of 32 keys.

Total is 47 keys.

Sale 5:

https://backpack.tf/profiles/76561198052035695#!/compare/1525824000/1525996800

https://backpack.tf/profiles/76561198067575136#!/compare/1525824000/1525996800

Sold with Bubbling Pipe(18) for FN Cool Masked Medi Gun

Medi Gun Mini:

https://backpack.tf/profiles/76561198833152570#!/compare/1526860800/1526947200

Sold for 59 keys

https://backpack.tf/profiles/76561198068096529#!/compare/1527465600/1527552000

Sold for Spelled Max Head

Taking 59 flat.

Total is 41 keys.

Sale 6:

https://backpack.tf/profiles/76561198139831684#!/compare/1522454400/1522540800

https://backpack.tf/profiles/76561198809718054#!/compare/1522454400/1522540800

Sold for 35 keys + 20 ref

Sale 7:

https://backpack.tf/profiles/76561198809718054#!/compare/1522540800/1522627200

https://backpack.tf/profiles/76561198061248329#!/compare/1522540800/1522627200

Sold for Pro KS Hot FT Spark Medi Gun + 20 keys

No good sales on the Medi, not using.

Sale 8:

https://backpack.tf/profiles/76561198061248329#!/compare/1523664000/1523750400

https://backpack.tf/profiles/76561198119013032#!/compare/1523664000/1523750400

Bulk.

Sale 9:

https://backpack.tf/profiles/76561198119013032#!/compare/1525824000/1525910400

https://backpack.tf/profiles/76561198041186431#!/compare/1525824000/1525910400

Bulk.

Sale 10:

https://backpack.tf/profiles/76561198041186431#!/compare/1526428800/1526515200

https://backpack.tf/profiles/76561198358778649#!/compare/1526515200/1526601600

Untraceable, keys, QS.

Sale 11:

https://marketplace.tf/items/338;5;u17

Sold for ~47 keys.

Total sales @:

35.72, 40, 41, 47, ~47

https://i.imgur.com/VEqH22q.jpg

Sellers down to 36 keys.

Buyers up to 35.

Considering 35.72 sold quick, taking 40 - 47 keys.