I came, I saw. I came, I saw. I praise the Lord then break the law.

I take what's mine then take some more. It rains, it pours. It rains, it pours.

https://www.youtube.com/watch?v=Kbj2Zss-5GY

https://backpack.tf/item/6318266440

Sale 1) Sold + Spectral Swirl Burstchester + a couple Keys of Items for a Head of Steam Caribou Companion

https://backpack.tf/profiles/76561198064476351#!/compare/1542758400/1542931200

https://backpack.tf/profiles/76561198078207681#!/compare/1542844800/1542931200

This would be better used to price the Caribou.

Sale 2) Bulk sale for a Frostbite Killer Exclusive

https://backpack.tf/profiles/76561198078207681#!/compare/1545350400/1545436800

Sale 3) Bulk sale for a Spellbound L'homme Burglerre

https://backpack.tf/profiles/76561198017534558#!/compare/1546300800/1546387200

https://backpack.tf/item/6090324722

Sale 4) Sold + White Paint (~2.5 Keys) for a Circling Heart Rotation Sensation (69.5 Keys)

https://backpack.tf/profiles/76561197971485686#!/compare/1540512000/1540598400'

https://backpack.tf/profiles/76561198094577594#!/compare/1540512000/1540598400

69.5 - 2.5 = 67 Keys

Rotation Mini

https://backpack.tf/suggestion/5c2fe6ebcf6c752c7d532967 - 69.5 Keys

https://marketplace.tf/items/30362;5;u29 - Sold for $90 when Keys were ~$1.76 each

https://marketplace.tf/items/5021;6/Mann%20Co.%20Supply%20Crate%20Key

90 / 1.76 = 51.13, which rounds to 51 Keys