8/10

History #1 - https://backpack.tf/item/13145232295

Sale #1 - 17 keys

https://backpack.tf/profiles/76561199193412191#!/compare/1705708800/1705795200

https://backpack.tf/profiles/76561199144084820#!/compare/1705708800/1705795200

Sale #2 - 16 keys

https://backpack.tf/profiles/76561199144084820#!/compare/1705708800/1705795200

https://backpack.tf/profiles/76561199072654974#!/compare/1705708800/1705795200

History #2 - https://backpack.tf/item/12573628568

Sale #1 - 18 keys

https://backpack.tf/profiles/76561199026390261#!/compare/1710547200/1710633600

https://backpack.tf/profiles/76561198396959351#!/compare/1710547200/1710633600

Sale #2 - 17 keys and BINOCULUS!

https://backpack.tf/profiles/76561198396959351#!/compare/1710720000/1710806400

https://backpack.tf/profiles/76561199113506937#!/compare/1710720000/1710806400\

Binoculus indate at 2.05 keys, sellers at 1.95 keys - https://gyazo.com/3b908a6e6a08c82f8e682e63b7d8decf

taking it as 1.95 for convenience though wont matter

17 + 1.95 = 18.95, rounds to 19 keys

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Even though 17 resold for 16 same day, all the values are close enough to where I think its best to include to make a range that includes all values.

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Taking 16 - 19 keys.