hmm

https://backpack.tf/item/7956354039

Sale 1: added 41 keys for a cmoon backwards ballcap (205 from https://backpack.tf/suggestion/615398fc20ed9e1faf33e3e0)

Buyer: https://backpack.tf/profiles/76561198060688578#!/compare/1631059200/1631836800

Seller: https://backpack.tf/profiles/76561198158206236#!/compare/1631404800/1631491200

Compares are messy, but it appears that most of the keys from seller compare were spent on the unusual scatter in the buyer compare.

Other trades in-date are either a loan or a tradeback, invalid either way. Not touching the dupes.

205 - 41 = 164, rounding to 165. Feels weird lowering in this day and age.