Sale 1:

https://backpack.tf/profiles/76561198097922563#!/compare/1571616000/1572307200

https://backpack.tf/profiles/76561198077625769#!/compare/1572220800/1572307200

Bulky

sale 2:

https://backpack.tf/profiles/76561198077625769#!/compare/1572480000/1572566400

https://backpack.tf/profiles/76561198254822867#!/compare/1572480000/1572566400

Sold for spell + 1 key

Sale 2:

https://backpack.tf/profiles/76561198254822867#!/compare/1572480000/1572566400

https://backpack.tf/profiles/76561198337734785#!/compare/1572480000/1572566400

QS

sale 3:

https://backpack.tf/profiles/76561198800565591#!/compare/1566604800/1566864000

https://backpack.tf/profiles/76561198275478002#!/compare/1566777600/1566864000

Sold for 2 spells

Sale 4:

https://backpack.tf/profiles/76561198275478002#!/compare/1567296000/1567382400

https://backpack.tf/profiles/76561198069137737#!/compare/1567296000/1567382400

Sold with spell for spell

Sale 5:

https://backpack.tf/profiles/76561198149081920#!/compare/1566604800/1566691200

https://backpack.tf/profiles/76561198378872764#!/compare/1566691200/1567123200

Sold for Smoking Swagger

use there

Sale 6:

https://backpack.tf/profiles/76561198063640894#!/compare/1570406400/1570320000

https://backpack.tf/profiles/76561198378872764#!/compare/1569715200/1570406400

Sold for P Fetti Counter

Counter Mini:

https://backpack.tf/suggestion/5dcb02a76780723657086cbd

Suggestion for 7.75 keys

Sale 7:

https://backpack.tf/profiles/76561198092125124#!/compare/1572307200/1573344000

https://backpack.tf/profiles/76561198002757046#!/compare/1572307200/1572393600

QS

sale 8:

https://backpack.tf/profiles/76561198089152986#!/compare/1566000000/1566950400

https://backpack.tf/profiles/76561198088570830#!/compare/1567641600/1570320000

Untrace

sale 9:

https://backpack.tf/profiles/76561198068190834#!/compare/1565913600/1566345600

https://backpack.tf/profiles/76561198068039870#!/compare/1565740800/1565913600

Untrace

sale 10:

https://backpack.tf/profiles/76561198068039870#!/compare/1565913600/1566000000

https://backpack.tf/profiles/76561198394877897#!/compare/1565827200/1565913600

Sold for ~7 keys

Sale 11:

https://backpack.tf/profiles/76561198328629740#!/compare/1566864000/1566950400

https://backpack.tf/profiles/76561198423468710#!/compare/1566864000/1566950400

Untrace

Sale 12:

https://backpack.tf/profiles/76561198423468710#!/compare/1566950400/1567036800

https://backpack.tf/profiles/76561198286257338#!/compare/1566950400/1567036800

Bulky

Sale 13:

https://backpack.tf/profiles/76561198286257338#!/compare/1566950400/1567036800

https://backpack.tf/profiles/76561198449307015#!/compare/1566950400/1567036800

https://backpack.tf/profiles/76561198053747026#!/compare/1566950400/1567036800

Bulky

Sale 14:

https://backpack.tf/profiles/76561198039731024#!/compare/1573344000/1573430400

https://backpack.tf/profiles/76561198280275064#!/compare/1573257600/1573344000

https://backpack.tf/profiles/76561198994094366#!/compare/1573344000/1573430400

https://backpack.tf/profiles/76561198089253101#!/compare/1573257600/1573344000

Untrace

Sale 15 - 17:

https://marketplace.tf/items/tf2/30005;5;u62

$13 / $1.79 = 7.26 keys

$13 / $1.79 = 7.26 keys

$12 / $1.79 = 6.70 keys <--- https://backpack.tf/item/2208812310

Total sales @:

6.7, 7, 7.26, 7.28, 7.75 keys

buyers up to ~6.5 keys,

sellers down to ~7.5 keys,

calling an outleir on each end,

taking 7 - 7.5 keys