Credit to Lemons for the help.

Mini for P.Fetti Le Party Phantom

Credit Cloudy for the help here: https://backpack.tf/suggestion/635eec33718971bd170064d8

[Transaction #1]:

https://backpack.tf/item/10909396137

https://backpack.tf/profiles/76561198381536889#!/compare/1659398400/1659484800

https://backpack.tf/profiles/76561198273057915#!/compare/1659398400/1659484800

Checking for common item ids on both sides of transaction:

[Added]:

Purple Confetti Le Party Phantom - 85.109 keys - 1 items

[Removed]:

Mann Co. Supply Crate Key - 1.0 keys - 33 items

Strange Restless Wraiths Hat Outta Hell - 42.554 keys - 1 items

[Sum added]: 85.109 keys

[Sum removed]: 75.554 keys

*sold for Strange Restless Wraiths Hat Outta Hell + 33 keys* - better used there

116.5- 33 = 83.5 keys = 84 keys

Sale 2) Incomplete snapshot

https://backpack.tf/item/12032925598

Seller: https://backpack.tf/profiles/76561198146749756#!/compare/1661990400/1662249600

Buyer: https://backpack.tf/profiles/76561198156274478#!/compare/1661990400/1662249600

Sale 3) Bulk

https://backpack.tf/item/12032925598

https://backpack.tf/profiles/76561198156274478#!/compare/1662249600/1662336000

https://backpack.tf/profiles/76561198191854982#!/compare/1662249600/1662508800

Sale 4) Cash trade

https://backpack.tf/item/12032925598

Seller: https://backpack.tf/profiles/76561198191854982#!/compare/1663027200/1663804800

Buyer: https://backpack.tf/profiles/76561198428796193#!/compare/1662940800/1663718400

https://backpack.tf/profiles/76561199128182851#!/compare/1674777600/1674864000 - Untrace, sold to a buy order