Item 1

https://backpack.tf/item/10047897716

Sale 1

https://backpack.tf/profiles/76561198135948169#!/compare/1669766400/1669939200

https://backpack.tf/profiles/76561198053983775#!/compare/1670284800/1670457600

~10 keys?

Item 2

https://backpack.tf/item/10977986726

Sale 1

Most likely the 11-13 sale

https://mannco.store/item/440-mirthful-mistletoe-unusual-blitzen-bowl

$19.38 / $1.87 = ~10 keys

Sale 2

https://backpack.tf/profiles/76561198106100852#!/compare/1668556800/1668643200

https://backpack.tf/profiles/76561199224789549#!/compare/1668556800/1668643200

Everything else in this history is just gambling

Item 3

https://backpack.tf/item/9554187791

Bot transfers

A few more mannco.store Sales

https://mannco.store/item/440-mirthful-mistletoe-unusual-blitzen-bowl

10-07 | 2 @ $12.62 / 1.82 = ~7 keys

12-02 | 1 @ $19.38 / $1.91 = ~10 keys

12-10 | 1 @ $15 / $1.87 = ~8 keys

12-23 | 1 @ $19.38 / $1.9 = ~10 keys

Total Sales

7, 7, 8, 10, 10, 10, 10 - - - - - > Buyers say 8 and below are too low, taking a flat 10 keys c: