Sale 1:

https://backpack.tf/profiles/76561198070391013#!/compare/1565827200/1566086400

https://backpack.tf/profiles/76561198021458180#!/compare/1565827200/1565913600

Untrace

Sale 2:

https://backpack.tf/profiles/76561198870660687#!/compare/1564704000/1564876800

https://backpack.tf/profiles/76561198108004255#!/compare/1565654400/1565913600

Untrace

Sale 3:

https://backpack.tf/profiles/76561198066204679#!/compare/1556064000/1566000000

https://backpack.tf/profiles/76561198323565601#!/compare/1566000000/1566086400

QS

Sale 4:

https://backpack.tf/profiles/76561198153833965#!/compare/1568332800/1568419200

https://backpack.tf/profiles/76561198095072184#!/compare/1568332800/1568419200

https://backpack.tf/profiles/76561198153833965#!/compare/1568332800/1568419200

tradebacks

Sale 5:

https://backpack.tf/profiles/76561198366557314#!/compare/1566345600/1566432000

https://backpack.tf/profiles/76561198981545900#!/compare/1566432000/1566604800

Untrace

Sale 6:

https://backpack.tf/profiles/76561198981545900#!/compare/1566691200/1566777600

https://backpack.tf/profiles/76561198137163870#!/compare/1566604800/1566777600

Bulk

Sale 7:

https://backpack.tf/profiles/76561198137163870#!/compare/1566777600/1566864000

https://backpack.tf/profiles/76561198971152948#!/compare/1566777600/1566864000

untrace

Sale 8:

https://backpack.tf/profiles/76561198971152948#!/compare/1566950400/1567036800

https://backpack.tf/profiles/76561198150096906#!/compare/1566950400/1567036800

Sold for ~6 keys

Sale 9:

https://backpack.tf/profiles/76561198150096906#!/compare/1566950400/1567036800

https://backpack.tf/profiles/76561198111475783#!/compare/1566950400/1567036800

Sold for ~6 keys

Sale 10:

https://backpack.tf/profiles/76561198111475783#!/compare/1566950400/1567036800

https://backpack.tf/profiles/76561198450820435#!/compare/1566950400/1567036800

Keys

Sale 11:

https://backpack.tf/profiles/76561198450820435#!/compare/1566950400/1567036800

https://backpack.tf/profiles/76561198006097890#!/compare/1566345600/1567036800

Sold for 8 keys

Sale 12:

https://backpack.tf/profiles/76561198006097890#!/compare/1567209600/1567296000

https://backpack.tf/profiles/76561198402003014#!/compare/1567296000/1567382400

Sold for Aces Flamenco

Flamenco Mini:

https://backpack.tf/suggestion/5d9ff042d381721ea735abc2

Suggestion for 12 keys

Sale 13:

https://backpack.tf/profiles/76561198375881040#!/compare/1568160000/1568332800

https://backpack.tf/profiles/76561198362557846#!/compare/1567123200/1568419200

Sold for Smoking Nano + negligible sweets

use there

Sale 14:

https://backpack.tf/profiles/76561198362557846#!/compare/1568419200/1568505600

https://backpack.tf/profiles/76561198130439878#!/compare/1568419200/1568678400

Untrace

Sale 15:

https://backpack.tf/profiles/76561198130439878#!/compare/1569024000/1569196800

https://backpack.tf/profiles/76561198114635132#!/compare/1569110400/1569196800

Sold for KaW Waxy

Waxy Mini:

https://backpack.tf/suggestion/5d9ff003d3817219547b5fa2

Suggestion for 7.5 keys

Sale 16:

https://backpack.tf/profiles/76561198114635132#!/compare/1569456000/1569715200

https://backpack.tf/profiles/76561198228227148#!/compare/1569628800/1569715200

Sold for sweets, can't fully trace

Sale 17:

https://backpack.tf/profiles/76561198228227148#!/compare/1569628800/1569715200

https://backpack.tf/profiles/76561198254822867#!/compare/1569628800/1569715200

Sold for 7 keys

Sale 18:

https://backpack.tf/profiles/76561198254822867#!/compare/1569715200/1569801600

https://backpack.tf/profiles/76561198276804935#!/compare/1569715200/1569801600

Sold for Planets Toe + ~1 key in sweets

use there

Sale 19:

https://backpack.tf/profiles/76561198276804935#!/compare/1569801600/1569888000

https://backpack.tf/profiles/76561198090750997#!/compare/1569801600/1569888000

Sold for 72 Party Trick, low by sellers there.

Sale 20:

https://backpack.tf/profiles/76561198090750997#!/compare/1570147200/1570233600

https://backpack.tf/profiles/76561198096697494#!/compare/1570147200/1570233600

Keys

Sale 21:

https://backpack.tf/profiles/76561198096697494#!/compare/1570147200/1570233600

https://backpack.tf/profiles/76561198208827912#!/compare/1569801600/1570233600

Bulk

Sale 22:

https://backpack.tf/profiles/76561198208827912#!/compare/1570233600/1570320000

https://backpack.tf/profiles/76561198162683908#!/compare/1570233600/1570320000

Bulk

Sale 23:

https://backpack.tf/profiles/76561198162683908#!/compare/1570233600/1570320000

https://backpack.tf/profiles/76561198805760331#!/compare/1568678400/1570320000

Bulk

sale 24:

https://backpack.tf/profiles/76561198805760331#!/compare/1570320000/1570406400

https://backpack.tf/profiles/76561198337734785#!/compare/1570233600/1570320000

QS

Sale 25:

https://marketplace.tf/items/tf2/30045;5;u57

$16.73 / $1.82 = 9.19 keys

Total sales @:

6, 6, 7, 7.5, 8, 9.19, 12 keys

buyers up to ~6.5 keys,

seller for 10 keys,

calling 6 low,

12 high,

taking 7 - 9 keys