Item 1: https://backpack.tf/item/16502362910

Sale 1:

https://backpack.tf/profiles/76561197995378175#!/compare/1765497600/1765584000

https://backpack.tf/profiles/76561198123789684#!/compare/1765497600/1765584000

Untrace

Sale 2:

https://backpack.tf/profiles/76561198123789684#!/compare/1765670400/1765756800

https://backpack.tf/profiles/76561198117384982#!/compare/1765670400/1765756800

Smoking Large Luchador + Stormy Storm Whirly Warrior

Smoking Large Luchador (93-123 keys, mean value of 108) https://pastebin.com/6rc5nFRp

Stormy Storm Whirly Warrior (130 keys): https://backpack.tf/suggestion/69a8773d29da3e40d1057a68

108+130=238 keys, rounding to 240 for neatness

Sale 3:

https://backpack.tf/profiles/76561198117384982#!/compare/1766188800/1766275200

https://backpack.tf/profiles/76561198063640894#!/compare/1766188800/1766275200

Bulk

Sale 4:

https://backpack.tf/profiles/76561198063640894#!/compare/1770595200/1770681600

https://backpack.tf/profiles/76561198069302272#!/compare/1770595200/1770681600

Didn't actually sell on MPTF, it was sold as bulk for the Stormy 13th Hour Galvanized Gibus

Sales:

240

Sellers:

BPTF - https://imgur.com/m8tPw96 none

MPTF - https://marketplace.tf/items/tf2/31443;5;u394 none

STN - Can't find the page so probably never traded there

SCM - https://steamcommunity.com/market/listings/440/Unusual%20Brand%20Loyalist?filter=Frostfire https://imgur.com/EZDzOS3 none

Going with 240 keys