Sale 1:

https://backpack.tf/profiles/76561198337734785#!/compare/1563148800/1563235200

https://backpack.tf/profiles/76561198299678312#!/compare/1562889600/1563321600

Sold for 18 keys

Sale 2:

https://backpack.tf/profiles/76561198299678312#!/compare/1564272000/1564358400

https://backpack.tf/profiles/76561198011321852#!/compare/1564272000/1564358400

Sold for 13 keys

Sale 3:

https://backpack.tf/profiles/76561198043616906#!/compare/1564099200/1564272000

https://backpack.tf/profiles/76561198303212926#!/compare/1563580800/1567728000

Untrace

Sale 4:

https://backpack.tf/profiles/76561198384134597#!/compare/1562371200/1564531200

https://backpack.tf/profiles/76561198350704417#!/compare/1563580800/1563667200

Sold for Aces Crasher

unstable, not using.

Sale 5:

https://backpack.tf/profiles/76561198350704417#!/compare/1563667200/1563753600

https://backpack.tf/profiles/76561198295061570#!/compare/1563667200/1563753600

Untrace

Sale 6:

https://backpack.tf/profiles/76561198295061570#!/compare/1563667200/1563753600

https://backpack.tf/profiles/76561198802802073#!/compare/1563667200/1563753600

Sold for Miami Belgian + ~1 key in sweets

Belgian Mini:

https://backpack.tf/suggestion/5d7dcd8567807244287ca042

Suggestion for 17 keys

Total is 18 keys

https://bot.tf/stats/listings/Y8ERD3XW

B/O of 20 keys

Sale 7:

https://backpack.tf/profiles/76561198802802073#!/compare/1563753600/1563840000

https://backpack.tf/profiles/76561198131081286#!/compare/1563753600/1563840000

Sold for 16 Keys

Sale 8:

https://backpack.tf/profiles/76561198131081286#!/compare/1563926400/1564012800

https://backpack.tf/profiles/76561198095280542#!/compare/1563926400/1564012800

Sold for CPS Albrero + ~1.5 keys in sweets

https://bot.tf/stats/listings/4OVVO8LG

B/O of 22 keys

Sale 9:

https://backpack.tf/profiles/76561198095280542#!/compare/1565740800/1565827200

https://backpack.tf/profiles/76561198341171690#!/compare/1565740800/1565827200

Sold for 11 keys

Sale 10:

https://marketplace.tf/items/tf2/30357;5;u59

$53 / $1.81 = 29.28 keys <-- https://backpack.tf/item/7956580060

https://bot.tf/stats/listings/425ZEPLQ

B/O of 22 keys, capping

Total sales @:

11, 13, 18, 18, 22 keys

Month unsold for 22 keys,

new seller for 16 keys,

buyers up to ~12 keys,

gonna call 22 high,

11 low,

conserving close to seller and taking 13 - 18 keys