Sale 1:

https://backpack.tf/profiles/76561198042971688#!/compare/1571270400/1571356800

https://backpack.tf/profiles/76561198133868529#!/compare/1571529600/1571702400

https://backpack.tf/profiles/76561198880237311#!/compare/1571356800/1571702400

Untrace / bulk

sale 2:

https://backpack.tf/profiles/76561198912836088#!/compare/1569974400/1570060800

https://backpack.tf/profiles/76561198964601907#!/compare/1570060800/1573171200

https://backpack.tf/profiles/76561198912836088#!/compare/1569974400/1570060800

https://backpack.tf/profiles/76561198432461884#!/compare/1570060800/1570147200

https://backpack.tf/profiles/76561198063075911#!/compare/1570060800/1570147200

https://backpack.tf/profiles/76561198089253101#!/compare/1570147200/1570233600

https://backpack.tf/profiles/76561198372681544#!/compare/1570320000/1570406400

untrace

sale 3:

https://backpack.tf/profiles/76561198210362793#!/compare/1573171200/1573257600

https://backpack.tf/profiles/76561198089253101#!/compare/1573171200/1573257600

Untrace

sale 4:

https://backpack.tf/profiles/76561198044546239#!/compare/1573603200/1573689600

https://backpack.tf/profiles/76561198263476165#!/compare/1573084800/1574121600

Sold with 6 keys for Vivid Rotation

Rotation Mini:

https://backpack.tf/suggestion/5dd467a6d381720f193053da

Suggestion for 35.5 keys

Total is 29.5 keys

sale 6:

https://backpack.tf/profiles/76561198276213685#!/compare/1569628800/1569715200

https://backpack.tf/profiles/76561198151518726#!/compare/1558742400/1569715200

Sold for Leak Bicorne + 5 keys

use there, few sales

https://bot.tf/stats/listings/M17W1010

B/o of 40 keys

sale 7 - 9:

https://marketplace.tf/items/tf2/30542;5;u35

$44.44 / $1.82 = 24.42 keys <--- https://backpack.tf/item/4980196710

$35 / $1.81 = 19.34 keys <---- https://bot.tf/stats/listings/MVR81VO6 B/o of 22 keys

$30 / $1.81 = 16.57 keys

Total sales @:

16.57, 19.34, 24.42, 29.5 keys

sellers down to 32 keys,

caling 29.5 high,

taking 17 - 24 keys