Item 1

https://backpack.tf/item/10858952287

Sale #1

Untraceable-

Seller: https://backpack.tf/profiles/76561198311498888#!/compare/1693440000/1693526400

Buyer: https://backpack.tf/profiles/76561199065060129#!/compare/1693440000/1693526400

Item 2

https://backpack.tf/item/6927402797

Sale #2

Sold with 5.55 refined for a Sunbeams Buccaneer's Bicorne + a Jellyfish Hunter Elf Esteem + a Cool Mannana Peeled Loose Cannon (FT) (not usable, no other sales for this) + a Fountain of Delight Fubar Fanfare + a Holy Grail Schadenfreude + a Strange Mann of the Seven Sees (items trace using ID "13557874232" of the unusual. Its better to not use this sale given that bots take different prices for items and we cannot tell what they did here, also cannot really price the Loose Cannon off of anything regardless)-

Seller: https://backpack.tf/profiles/76561199111073161#!/compare/1695168000/1695254400

Buyer: https://backpack.tf/profiles/76561198067221641#!/compare/1688515200/1696377600

Item 3

https://backpack.tf/item/6181143497

Sale #3

Sold for a Kill-a-Watt Punk's Pomp? The Pomp is the only thing that traces and nothing else does, untraceable and incomplete-

Seller: https://backpack.tf/profiles/76561199026390261#!/compare/1691798400/1691884800

Buyer: https://backpack.tf/profiles/76561198043242442#!/compare/1695600000/1695686400

MP.TF Sale #1

Sold for $349.99 on October 25, 2023

Average Key Price @ $1.87ish

349.99/1.87 = 187.16ish keys

https://backpack.tf/item/7859968198

https://marketplace.tf/items/tf2/30357;5;u13

Only sale @ 187

Rounding and taking 185 flat here