Item 1:

https://backpack.tf/item/13337333571

Sale 1:

Untraceable; Likely 100 Keys

https://gladiator.tf/time-machine?item=Celestial+Starburst+Warhood&at=2023-11-30T17%3A36%3A00.000Z

https://backpack.tf/profiles/76561198349848918#!/compare/1701302400/1701388800

https://backpack.tf/profiles/76561198125295112#!/compare/1701302400/1701388800

Sale 2:

Sold + Burning Flames Calamitous Cauldron for a Energy Orb Specialized Killstreak Brick House Minigun (Field-Tested)

https://backpack.tf/profiles/76561198125295112#!/compare/1701993600/1702080000

https://backpack.tf/profiles/76561198035664616#!/compare/1701993600/1702080000

Something seems to be missing here; Minigun was listed for 350 Keys

Sale 3:

Sold for 77 Keys

https://backpack.tf/profiles/76561198035664616#!/compare/1701993600/1702080000

https://backpack.tf/profiles/76561199073805105#!/compare/1701993600/1702080000

Sale 4:

Sold for 100 Keys

https://backpack.tf/profiles/76561199073805105#!/compare/1702598400/1702684800

https://backpack.tf/profiles/76561199212696490#!/compare/1702598400/1702684800

Sale 5:

Sold + 65 Keys for a Scorching Flames Coldsnap Cap

https://backpack.tf/profiles/76561199212696490#!/compare/1702771200/1702857600

https://backpack.tf/profiles/76561199069472222#!/compare/1702684800/1702857600

https://backpack.tf/suggestion/64d2f6449a8671066a0476f0 - Coldsnap Cap in-date (176.5)

176.5 - 65 = ~112 Keys

Sale 6:

Sold + GGfp Blizzardy Storm Scotch Bonnet for a Massed Flies Cranial Cowl - Better used for Cranial Cowl

https://backpack.tf/profiles/76561199069472222#!/compare/1702944000/1703116800

https://backpack.tf/profiles/76561198218497692#!/compare/1703030400/1703116800

Sale 7:

Bulk for a Misty Skull Flipped Trilby

https://backpack.tf/profiles/76561198218497692#!/compare/1703203200/1703289600

https://backpack.tf/profiles/76561198220098345#!/compare/1703116800/1703289600

//

Item 2:

https://backpack.tf/item/13401973615

Sale 8:

28 Keys + Frostbite Employee of the Mmmph (Previous suggestion claims that it was 28 Keys)

https://backpack.tf/profiles/76561197982127154#!/compare/1697500800/1697587200

https://backpack.tf/profiles/76561198044459075#!/compare/1697500800/1697587200

-------------

FB Employee of the mmmph:

https://backpack.tf/item/10405142360

https://marketplace.tf/items/tf2/30416;5;u87

$179.99/1.76 = ~102 Keys

Sold for ~70 Keys

https://backpack.tf/profiles/76561198091184632#!/compare/1702166400/1702252800

https://backpack.tf/profiles/76561198114556179#!/compare/1702166400/1702252800

Sold for 65 keys + ~3 keys in sweets → ~68 Keys

https://backpack.tf/profiles/76561198087099341#!/compare/1703894400/1703980800

https://backpack.tf/profiles/76561198912251983#!/compare/1703894400/1703980800

Taking 68-70 Keys

-------------

69 + 28 = 97 Keys

Sale 9:

6 Keys traceable

https://backpack.tf/profiles/76561198044459075#!/compare/1698710400/1698796800

https://backpack.tf/profiles/76561198372388290#!/compare/1698710400/1698796800

Sale 10:

Untraceable?

https://backpack.tf/profiles/76561198372388290#!/compare/1698796800/1698883200

https://backpack.tf/profiles/76561198120672630#!/compare/1698796800/1698883200

Sale 11:

Autumn Leaves Taunt: Results Are In + Otherworldly Weather Archer's Sterling + Strange Professional Killstreak Bazaar Bargain + Strange Deadly Dragon Flame Thrower (Field-Tested) + Toxic Terrors Taunt: Flippin' Awesome + Festivized Formation Taunt: Surgeon's Squeezebox

https://backpack.tf/profiles/76561198120672630#!/compare/1699401600/1699488000

https://backpack.tf/profiles/76561198067893369#!/compare/1699401600/1699488000

This sale seems low; estimated to be ~60-66 keys

Sale 12:

18 Keys traceable (incompete); keys used for Frozen Fractals Citizen Cane

https://backpack.tf/profiles/76561198067893369#!/compare/1704499200/1704585600

https://backpack.tf/profiles/76561198346080922#!/compare/1704240000/1704499200

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https://imgur.com/S7olMrJ - Citizen cane listed for 67 Keys

-------------

18 + 67 = 85 Keys

//

Total Sales

77, 85 97, 100, 100, 112

https://imgur.com/74RE1ej

Taking 77-100 Keys