Resuggestion, thanks K1ng

History 1: https://backpack.tf/item/8369706225

Deposit to Mannco.Store

History 2: https://backpack.tf/item/7777521795

24 keys:

https://backpack.tf/profiles/76561199039289574#!/compare/1605916800/1606089600

https://backpack.tf/profiles/76561198035576574#!/compare/1606003200/1606089600

History 3: https://backpack.tf/item/7759347639

Deposit to mannco.Store + transfers

History 4: https://backpack.tf/item/7465263803

Before it was unusualified:

https://backpack.tf/profiles/76561198304306559#!/compare/1604275200/1604707200

Before it was unusualified:

https://backpack.tf/profiles/76561198829669573#!/compare/1604620800/1604707200

Two Marketplace.tf sales, histories are nowhere to be found https://marketplace.tf/items/tf2/30842;5;u3045

November 9: $35/1.8=19.44 ~19 keys

December 9: $30/1.78=16.85 ~17 keys (thx for noticing this mistake K1ng)

Sales at 17, 19, 24. Taking 17-24