Month 1 https://gladiator.tf/sales?item=Wandering%20Wisps%20California%20Cap&at=2022-06-01T07:31:35.734Z

Nothing

Month 2 https://gladiator.tf/sales?item=Wandering%20Wisps%20California%20Cap&at=2022-05-01T07:31:35.734Z

1 @ 15 keys 14.77 ref

1 @ 16 keys 63.66 ref

2 @ 16 keys 64.11 ref

1 @ 17 keys

Month 3 https://gladiator.tf/sales?item=Wandering%20Wisps%20California%20Cap&at=2022-04-01T07:31:35.734Z

1 @ 16 keys 36.66 ref

2 @ 16 keys 46.88 ref

1 @ 16 keys 57.44 ref

1 @ 16 keys 57.55 ref

1 @ 16 keys 61.44 ref

1 @ 16 keys 61.55 ref

1 @ 18 keys

https://marketplace.tf/items/tf2/31117;5;u154

$39.99 / $1.73 = 23.12 keys (x2)

$39.99 / $1.73 = 23.12 keys

https://mannco.store/item/440-wandering-wisps-unusual-california-cap

$34.99 / $1.62 = 21.60 keys

https://backpack.tf/item/11574259379

https://gladiator.tf/time-machine?item=Wandering%20Wisps%20California%20Cap&at=2022-05-08T10:05:00.000Z

Probably some ~15 buy order

https://backpack.tf/item/11571865840

https://gladiator.tf/time-machine?item=Wandering%20Wisps%20California%20Cap&at=2022-05-09T09:19:48.000Z

~15 bo

https://backpack.tf/profiles/76561198407097223#!/compare/1648598400/1648684800

https://backpack.tf/profiles/76561199109203558#!/compare/1648598400/1648684800

?

https://backpack.tf/profiles/76561198311498888#!/compare/1650326400/1650412800

https://backpack.tf/profiles/76561199238815382#!/compare/1650326400/1650412800

~12 match

https://backpack.tf/profiles/76561198074161948#!/compare/1653350400/1653436800

https://backpack.tf/profiles/76561199175160533#!/compare/1652745600/1653523200

https://gladiator.tf/time-machine?item=Wandering%20Wisps%20California%20Cap&at=2022-05-24T16:27:26.000Z

Probably ~16 or less

https://backpack.tf/profiles/76561198250799728#!/compare/1649116800/1649462400

https://gladiator.tf/listings/62513cc69d016e549dac5d0c

10

https://backpack.tf/item/9749531289

https://gladiator.tf/listings/62523b98f529b063c1b03bbf

Probably ~15 buy order

https://backpack.tf/profiles/76561199072654974#!/compare/1650672000/1650758400

https://gladiator.tf/listings/62656950db578727a1a1b3a8

Probably ~15-16

https://backpack.tf/item/9222675141

https://gladiator.tf/listings/62425b2cf057b6cf57f55afa

~17 buy order then gladiator

https://backpack.tf/profiles/76561198116720890#!/compare/1646611200/1646697600

Bulk

https://backpack.tf/profiles/76561198850121720#!/compare/1650153600/1650240000

https://backpack.tf/profiles/76561198983026910#!/compare/1650067200/1650240000

https://gladiator.tf/listings/625d5d30b3685432813765b1 ~15 - 17 classies

Bunch of taunts match, incomplete

https://backpack.tf/profiles/76561198983026910#!/compare/1650412800/1651190400

https://gladiator.tf/listings/625f94488cc4333957dec262

Probably ~15 bo

https://backpack.tf/profiles/76561198850121720#!/compare/1652745600/1652832000

https://gladiator.tf/time-machine?item=Wandering%20Wisps%20California%20Cap&at=2022-05-18T22:49:24.000Z

Probably ~16

https://backpack.tf/profiles/76561198841279602#!/compare/1652832000/1652918400

https://gladiator.tf/time-machine?item=Wandering%20Wisps%20California%20Cap&at=2022-05-19T19:12:24.000Z

Probably ~16

https://backpack.tf/profiles/76561197982966012#!/compare/1647302400/1647388800

https://backpack.tf/profiles/76561198127989885#!/compare/1619654400/1647648000

Probably untrace SCM

Quite a few ~15 buy order sales and lower buyers now suggest those should be included https://gladiator.tf/time-machine?item=Wandering%20Wisps%20California%20Cap&at=2022-06-01T07:53:26.652Z

18 honestly seems like a bit of an outlier given only one sale at that price point, so excluding that and above.

Taking 15 - 17 keys.