Item 1: https://backpack.tf/item/16271245410

Sale 1:

https://backpack.tf/profiles/76561199405663766#!/compare/1784764800/1784851200

https://backpack.tf/profiles/76561199229551097#!/compare/1784592000/1785369600

Sold on MerchantTF for a Strange Festivized KS Kritzkrieg, the site has its own cash system so there was most likely more involved, was then listed on Mannco.Store

Item 2: https://backpack.tf/item/16264921158

Sale 2:

https://backpack.tf/profiles/76561199697394581#!/compare/1778803200/1778889600

https://backpack.tf/profiles/76561199094171261#!/compare/1778889600/1779062400

Sold for 8 keys

Sale 3:

https://backpack.tf/profiles/76561199094171261#!/compare/1779062400/1779408000

https://backpack.tf/profiles/76561199564942025#!/compare/1779062400/1779148800

Dumped to STN for 3 keys 12 ref (~3.2 keys)

Sale 4:

https://backpack.tf/profiles/76561199564942025#!/compare/1781222400/1781308800

https://backpack.tf/profiles/76561198316564770#!/compare/1780876800/1781481600

Sold for 5 keys

Item 3: https://backpack.tf/item/16264568931

Sale 5:

https://backpack.tf/profiles/76561199041034413#!/compare/1781395200/1782000000

https://backpack.tf/profiles/76561198882175555#!/compare/1781395200/1781481600

Bulk

Item 4: https://backpack.tf/item/15316543765

Mannco.Store transfer

Sales: 3.2, 5, 8

Sellers and buyers:

BPTF - https://imgur.com/j2Yvdf0 Sellers at 6.22 keys (2 days) and 7 keys (6 months), bueyrs up to 4 keys

MPTF - https://marketplace.tf/items/tf2/31292;5;u3206 Seller at $12.6 (~6.6 keys)

STN - https://stntrading.eu/item/tf2/Unusual+Split+Malice+Taunt%3A+Shanty+Shipmate Buy order at ~4.5 keys

SCM - https://steamcommunity.com/market/listings/440/Unusual%20Taunt%3A%20Shanty%20Shipmate?appid=440&q=Split+Malice https://imgur.com/SEuYgBk Seller at 13.8€ (~7 keys), bueyrs up to 5.44€ (~2.75 keys)

8 resold for 3.2 so that sale can't be used plus it's above lower sellers that have been there for a while. 3.2 was a dump and is below current buyers too. Going with 5 keys flat