Zapping hatting!!!

Item 1: https://backpack.tf/item/10439615205

Sale 1: Date mismatch between 8/2 > 8/3 for seller and 8/4 > 8/6 for buyer. No incoming keys during the dates following it leave Scrap's inventory and no moved in history, but the keys going out from buyer go to a User Storage bot for Scrap. Presuming this was picked up, and either dumped/auctioned, and then picked up for 63 keys. Regardless of the movement, this sale would still put it under buyers, so it'll be disregarded.

https://backpack.tf/profiles/76561198311498888#!/compare/1754092800/1754179200

https://backpack.tf/profiles/76561198068703263#!/compare/1754265600/1754438400

Sale 2: 1:1'd for a Sylicone Succiduous Vampire Vanquisher

https://backpack.tf/profiles/76561198068703263#!/compare/1755302400/1755561600

https://backpack.tf/profiles/76561198324082153#!/compare/1755475200/1755561600

Vamp Vanquisher open suggestion can be found here: https://backpack.tf/suggestion/68c9cc1dc250ed3c0403b089

Taking 75 keys

Sale 3: Sold for a Sizzling Buck's Brim and a Overclocked Flipped Trilby

https://backpack.tf/profiles/76561198324082153#!/compare/1756166400/1756252800

https://backpack.tf/profiles/76561198833328265#!/compare/1756080000/1756252800

Overclocked Flipped Trilby is in-date at 44 keys.

Sizzling Buck's Brim open suggestion can be found here: https://backpack.tf/suggestion/68c9cb32f52320c2d605a4f4

Taking 28.5 keys for this.

Value of sale 3: 28.5 + 44 = 72.5 keys

Classifieds link: https://imgur.com/a/gotnL9u

Sales at 72.5 and 75 keys, rounding the 72.5 key sale to 73 keys, and taking 73k for the low end and 75k for the high end.