Sale 1:

https://backpack.tf/profiles/76561198176908594#!/compare/1545523200/1545696000

https://backpack.tf/profiles/76561198873310521#!/compare/1545609600/1545696000

Sold with ~3 keys in sweets for Searing Pillar

Use there

Sale 2:

https://backpack.tf/profiles/76561198873310521#!/compare/1545696000/1545782400

https://backpack.tf/profiles/76561198145496150#!/compare/1545350400/1545782400

Untrace, small sweets traceable

Sale 3:

https://backpack.tf/profiles/76561198145496150#!/compare/1545350400/1545782400

https://backpack.tf/profiles/76561198002757046#!/compare/1545696000/1545782400

QS

Sale 4:

https://backpack.tf/profiles/76561198188110526#!/compare/1547251200/1547596800

https://backpack.tf/profiles/76561198089838489#!/compare/1547251200/1547337600

Sold with 8 keys for HG Tartan Tyro

Use there

Sale 5:

https://backpack.tf/profiles/76561198089838489#!/compare/1547942400/1548028800

https://backpack.tf/profiles/76561198219572652#!/compare/1547942400/1548028800

Sold for ~20 keys

Sale 6:

https://backpack.tf/profiles/76561198219572652#!/compare/1548201600/1548288000

https://backpack.tf/profiles/76561198126985704#!/compare/1548201600/1548288000

Sold for 20 again

Sale 7:

https://backpack.tf/profiles/76561198119634686#!/compare/1549843200/1549929600

https://backpack.tf/profiles/76561198126985704#!/compare/1549756800/1549929600

Sold with 9 keys for EOF Impaler

Use there

Sale 8:

https://backpack.tf/profiles/76561198119634686#!/compare/1551571200/1551657600

https://backpack.tf/profiles/76561198169467082#!/compare/1551484800/1552348800

Sold for FoD Bloot + Cyclone Broom + ~8 keys in sweets

https://bot.tf/stats/listings/ML85N0Z4

B/O of 20 keys

either ends up low, or capped at B/O.

Sale 9:

https://marketplace.tf/items/30863;5;u8

https://manic.tf/keyprice/?at=2019-01-29&price=55.00

$55.00 / $1.8 = 30.56 keys

https://bot.tf/stats/listings/4J6EZ63Y

B/O of 28 keys, capping

Total sales @:

20, 20, 28 keys

Sellers down to 21 keys,

taking 20 flat.