Mini for Kill-a-Watt Brainiac Hairpiece

Cloud 9 Powdered Practitioner

Item 1:

https://backpack.tf/item/7468504056

Sale 1:

https://backpack.tf/profiles/76561198020555530#!/compare/1661385600/1664496000

https://backpack.tf/profiles/76561198005707401#!/compare/1665187200/1665446400

Untraceable

Sale 2:

https://backpack.tf/profiles/76561198005707401#!/compare/1665792000/1666224000

https://backpack.tf/profiles/76561199125443371#!/compare/1665964800/1666137600

https://gladiator.tf/time-machine?item=Cloud+9+Powdered+Practitioner&at=2022-10-18T16%3A36%3A00.000Z

https://gladiator.tf/sales?item=Cloud%209%20Powdered%20Practitioner&at=2022-11-11T20:38:46.242Z

14 Keys 17.55 Ref → ~14 Keys

Sale 3:

https://backpack.tf/profiles/76561199125443371#!/compare/1668211200/1668297600

https://backpack.tf/profiles/76561198427502200#!/compare/1668211200/1668556800

https://gladiator.tf/time-machine?item=Cloud+9+Powdered+Practitioner&at=2022-11-14T01%3A03%3A00.000Z

https://gladiator.tf/sales?item=Cloud%209%20Powdered%20Practitioner&at=2022-12-11T20:38:46.242Z

20 Keys

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Item 2:

https://backpack.tf/item/12193471346

Sale 4:

https://backpack.tf/profiles/76561198084401866#!/compare/1666137600/1667001600

https://backpack.tf/profiles/76561198049800876#!/compare/1663804800/1666137600

Untraceable

Sale 5:

https://backpack.tf/profiles/76561198049800876#!/compare/1666224000/1666742400

https://backpack.tf/profiles/76561198069707880#!/compare/1666224000/1666310400

14 Keys 17 Ref → ~14 Keys

Sale 6:

https://backpack.tf/profiles/76561198069707880#!/compare/1666483200/1666742400

https://backpack.tf/profiles/76561198094389094#!/compare/1666742400/1666828800

https://gladiator.tf/time-machine?item=Cloud+9+Powdered+Practitioner&at=2022-10-26T12%3A27%3A00.000Z

~17 Keys

Sale 7:

https://backpack.tf/profiles/76561198094389094#!/compare/1668643200/1669248000

https://backpack.tf/profiles/76561198140316312#!/compare/1668643200/1668729600

Bulk for Kill-a-Watt Brainiac Hairpiece

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Item 3:

https://backpack.tf/item/8880640308

Sale 8:

https://backpack.tf/profiles/76561199110809353#!/compare/1663200000/1663286400

https://backpack.tf/profiles/76561198005707401#!/compare/1661558400/1663286400

~19 Keys

Sale 9:

https://backpack.tf/profiles/76561198005707401#!/compare/1664496000/1665187200

https://backpack.tf/profiles/76561198067617576#!/compare/1664841600/1665792000

17 Keys

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Marketplace:

https://marketplace.tf/items/tf2/30069;5;u58

Sale 10:

$34.99 / $1.95 = 17.94 keys

18 Keys

Sale 11:

https://manic.tf/keyprice/?site=marketplace.tf&at=2022-09-25&price=34.99

$34.99 / $1.95 = 17.94 keys

18 Keys

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Summary of Sales:

2 @ 14 Keys

2 @ 17 Keys

2 @ 18 Keys

1 @ 19 Keys

1 @ 20 Keys

- Excluding sales @ 14 Key because they were from buy orders

→ 14 Keys seems like an outlier when all of the other sales occurred at higher amounts and closer in values to each other

Conclusion:

17 - 20 Keys