Sale 1:

https://backpack.tf/profiles/76561198117704444#!/compare/1565654400/1565913600

https://backpack.tf/profiles/76561198317418604#!/compare/1565740800/1565913600

Sold for 11 keys (QS)

sale 2:

https://backpack.tf/profiles/76561198048851745#!/compare/1564531200/1564617600

https://backpack.tf/profiles/76561198157254555#!/compare/1564617600/1564704000

Sold for 18 keys

Sale 3:

https://backpack.tf/profiles/76561198157254555#!/compare/1564790400/1564876800

https://backpack.tf/profiles/76561198156315732#!/compare/1564444800/1564876800

Sold for Abduction HFOHA(11.5) + ~2.5 keys

Total is 14 keys

https://bot.tf/stats/listings/Y9GQX9ZW

B/O of 21 keys

sale 4:

https://backpack.tf/profiles/76561198139632355#!/compare/1566086400/1566172800

https://backpack.tf/profiles/76561198277409359#!/compare/1566086400/1566172800

Sold for 8 keys

Sale 5:

https://backpack.tf/profiles/76561198277409359#!/compare/1567468800/1567555200

https://backpack.tf/profiles/76561198304343915#!/compare/1567382400/1567468800

Bulk

sale 6:

https://backpack.tf/profiles/76561198304343915#!/compare/1567468800/1567555200

https://backpack.tf/profiles/76561198277546860#!/compare/1567468800/1567555200

Sold for ~13 keys

sale 7:

https://backpack.tf/profiles/76561198277546860#!/compare/1567641600/1567728000

https://backpack.tf/profiles/76561198838788284#!/compare/1567641600/1567728000

Sold with negligible sweets for 13 keys

Sale 8:

https://backpack.tf/profiles/76561198117837684#!/compare/1569715200/1569974400

https://backpack.tf/profiles/76561198337734785#!/compare/1569974400/1570147200

QS

sale 9:

https://backpack.tf/profiles/76561198089253101#!/compare/1571097600/1571184000

https://backpack.tf/profiles/76561198185241815#!/compare/1571097600/1571184000

Sold for 14 keys

sale 10:

https://backpack.tf/profiles/76561198185241815#!/compare/1571097600/1571184000

https://backpack.tf/profiles/76561198056681334#!/compare/1571097600/1571184000

Sold with ~1 key in sweets for Aussie Black Box(~10)

Total is ~9 keys

Sale 11:

https://backpack.tf/profiles/76561198056681334#!/compare/1571184000/1571270400

https://backpack.tf/profiles/76561198387985735#!/compare/1571184000/1571270400

Untrace

sale 12:

https://backpack.tf/profiles/76561198387985735#!/compare/1571184000/1571270400

https://backpack.tf/profiles/76561198196410274#!/compare/1571184000/1571270400

Sold for Bubbling Crack + ~3.5 keys in sweets

Crack Mini:

https://backpack.tf/suggestion/5dad523d6780720c1277ae48

Suggestion for 8.25 keys

Total is ~12 keys

Sale 13:

https://backpack.tf/profiles/76561198196410274#!/compare/1571184000/1571270400

https://backpack.tf/profiles/76561198383086963#!/compare/1571184000/1571270400

Sold for DBD Buddy + ~4 keys in sweets

Buddy Mini:

https://backpack.tf/suggestion/5dad5aa06780721b6205df5a

Suggestion for 11.5 keys

Total si 16.5 keys

https://bot.tf/stats/listings/Y8EK8LLN

B/O of 15 keys, capping

Sale 14:

https://backpack.tf/profiles/76561198383086963#!/compare/1571270400/1571356800

https://backpack.tf/profiles/76561198089253101#!/compare/1571270400/1571356800

untrace

sale 15, 16:

https://marketplace.tf/items/tf2/671;5;u60

$49.99 / $1.81 = 27.62 keys <--- https://backpack.tf/item/7753140372 | https://bot.tf/stats/listings/4JGGGEPV B/O of 20 keys, capping

$24.99 / $1.82 = 13.73 keys

Total sales @:

8, 9, 11, 12, 13, 13, 13.73, 14, 14, 15, 18, 20 keys

buyers up to ~13 keys,

sellers at 16, 17 keys,

seller at 17 has been dropping steadily,

https://bot.tf/stats/listings/4KR173E0

https://bot.tf/stats/listings/4W690DNX

calling 12 and under low,

18 + high,

taking 13 - 15 keys.