Item 1:

https://backpack.tf/item/13945038173

Seller:

https://backpack.tf/profiles/76561199072496469#!/compare/1714262400/1714435200

Buyer:

https://backpack.tf/profiles/76561199117885194#!/compare/1714348800/1714435200

83 keys match (ID:14423139722)

Item 2:

https://backpack.tf/item/13943306470

Sale 1:

Seller:

https://backpack.tf/profiles/76561198309728175#!/compare/1712620800/1712793600

Buyer:

https://backpack.tf/profiles/76561198138503906#!/compare/1712707200/1712793600

35 keys show on buyer's side, below buy orders.

Sale 2:

Seller:

https://backpack.tf/profiles/76561198138503906#!/compare/1713312000/1713398400

Buyer:

https://backpack.tf/profiles/76561198164734990#!/compare/1712275200/1713398400

75? (ID:14381553361) Item shows with like 15 keys on buyer's side, maybe incomplete.

Sale 3:

Seller:

https://backpack.tf/profiles/76561198164734990#!/compare/1714608000/1714953600

Buyer:

https://backpack.tf/profiles/76561199587653406#!/compare/1714262400/1714435200

mannco bot

Sale 4 was tradeback from mannco.

Sale 5: (my purchase)

https://imgur.com/a/yL5JxVi

76.68/1.56 = 49.15, rounding to 49.

Sales at 49, 75(?), 83. Taking 49 to 83 keys.