Credit to Charon for providing the sale!

Only one moved recently.

Item: https://backpack.tf/item/3301742694

Sale 1: 276 keys. 20 keys were used as a downpayment, with the remaining 256 paid later.

https://backpack.tf/profiles/76561198859721638#!/compare/1697932800/1698019200

History hasn't updated yet, only one compare link available.

276 keys paid in 2 installments:

https://cdn.discordapp.com/attachments/1166409545053110362/1166409661851910185/image.png?ex=654a62a6&is=6537eda6&hm=e3d8b4d1284b3dfe44c9f3bb6714bf3bb095c3acca069efdd510ca2133c8a767&

https://cdn.discordapp.com/attachments/1166409545053110362/1166409782547206144/image.png?ex=654a62c3&is=6537edc3&hm=378c53ce94233da8701acb9380c4223b9d340ef835ddaf19eb71d05e18aef018&

It seems like this is a duped history, with the other "sales" not showing anything going in or out.

Other dates in the history:

Nothing here

https://backpack.tf/profiles/76561197960958019#!/compare/1697760000/1697846400

Looks like Charon originally bought for 150 keys, around October 12th. Extremely hard to tell because of the history.

https://backpack.tf/profiles/76561198016585383#!/compare/1675900800/1697068800

https://backpack.tf/profiles/76561198859721638#!/compare/1696982400/1697068800

Taking 150-275 (for neatness) for now, if one can be excluded, I'll be happy to revise.