Credit to DrMietek, vibronic, and dAg https://backpack.tf/suggestion/639f5cbba40193ea0f061b65

Sale 1)

Item History: https://backpack.tf/item/12490128412

Seller: https://backpack.tf/profiles/76561198010711154#!/compare/1668124800/1668297600

1300 keys

Seller confirmed on the previous suggestion as well it was a 1300 key sale and the compares match as well.

Sale 2)

Item History: https://backpack.tf/item/12490128412

Buyer: https://backpack.tf/profiles/76561198161393800#!/compare/1667865600/1668297600

1450 keys

dAg confirmed that the buyer paid 1500 keys on the previous suggestion above. There's also the match of 1450 keys as well. It would be assumed there was a seller in between when steam was loading inventories that backpack.tf wasn't able to track, which to be honest can be plausible.

Sale 3)

Item History: https://backpack.tf/item/12490128412

Seller: https://backpack.tf/profiles/76561198161393800#!/compare/1671840000/1671926400

Buyer: https://backpack.tf/profiles/76561198047819527#!/compare/1671840000/1671926400

Bulk for Gpan (recently priced at 3150 keys) - exclude

Going 1300 keys - 1450 keys or an average of 1375 keys flat

Sales:

1300

1450

Feedback welcome. Thanks!