Item 1:

https://backpack.tf/item/918502725

Sale 1:

Sold for 370 Keys (Unusual ID: "15366356579")

https://backpack.tf/profiles/76561198728842353#!/compare/1736121600/1737158400

https://backpack.tf/profiles/76561198140559064#!/compare/1737072000/1737158400

Sale 2:

Sold for 412 Keys + Strange Sandvich + Strange Professional Killstreak Bottle + Operatic Triumph Taunt: Flippin' Awesome + Cremation Taunt: Square Dance + Smissmas Swirls Taunt: The Victory Lap

https://backpack.tf/profiles/76561198140559064#!/compare/1739318400/1739404800

https://backpack.tf/profiles/76561198809787765#!/compare/1739318400/1739491200

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Item 2:

https://backpack.tf/item/207334589

Sale 3:

Sold for 500 Keys (Unusual ID: "15364622525")

https://backpack.tf/profiles/76561197998071622#!/compare/1736899200/1737244800

https://backpack.tf/profiles/76561198072441047#!/compare/1737072000/1737158400

Sale 4:

Sold for Scorching Flames Frag Proof Fragger? (291 Keys)

https://backpack.tf/profiles/76561198072441047#!/compare/1739577600/1739664000

https://backpack.tf/profiles/76561198859721638#!/compare/1739577600/1739664000

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Item 3:

https://backpack.tf/item/239777269 — Duped

Sale 5:

Bulk

https://backpack.tf/profiles/76561198860735519#!/compare/1736726400/1736812800

https://backpack.tf/profiles/76561198140559064#!/compare/1736726400/1736812800

Sale 6:

Sold for Orbiting Fire Team Captain + Cloudy Moon Heavy Duty Rag

https://backpack.tf/profiles/76561198140559064#!/compare/1736812800/1736899200

https://backpack.tf/profiles/76561198029611453#!/compare/1736208000/1736899200

Sale 7:

Sold alongside 40 Keys + Pumpkin Moon Alakablamicon + Scorching Flames Belgian Detective for Amaranthine Harmburg — Better used there

https://backpack.tf/profiles/76561198029611453#!/compare/1740700800/1740960000

https://backpack.tf/profiles/76561198114402400#!/compare/1740787200/1740873600

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Item 4:

https://backpack.tf/item/229581058

Sale 8:

Untraceable

https://backpack.tf/profiles/76561197982127154#!/compare/1736726400/1736812800

https://backpack.tf/profiles/76561198069800407#!/compare/1736726400/1736812800

Sale 9:

Sold alongside 34 Keys? for Scorching Flames Le Party Phantom

https://backpack.tf/profiles/76561198069800407#!/compare/1738800000/1738886400

https://backpack.tf/profiles/76561198117542709#!/compare/1738800000/1738886400

Sale 10:

MPTF sale

https://backpack.tf/profiles/76561198045288245#!/compare/1740009600/1740096000

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https://marketplace.tf/items/tf2/337;5;u8

https://marketplace.tf/items/tf2/5021;6

$719.99/$1.80 = ~400 Keys (Feb 20)

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Item 5:

https://backpack.tf/item/235582646

Sale 11:

Sold alongside other items for Haunted Ghosts Skullcap — Better used there

https://backpack.tf/profiles/76561198040497221#!/compare/1737158400/1738627200

https://backpack.tf/profiles/76561198840987606#!/compare/1738454400/1738540800

Sale 12:

Sold alongside 40 Keys for 2x Strange Park Pigmented War Paint (Factory New)

https://backpack.tf/profiles/76561198840987606#!/compare/1738454400/1738540800

https://backpack.tf/profiles/76561198070248296#!/compare/1738195200/1738540800

Sale 13:

Bulk for Miami Nights Antlers

https://backpack.tf/profiles/76561198070248296#!/compare/1740441600/1740528000

https://backpack.tf/profiles/76561198084146269#!/compare/1740441600/1740528000

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Total Sales

291, 370, 400, 500

https://imgur.com/Dm91KZE

Taking 370 — 400 Keys

Unsolds:

https://backpack.tf/item/355103336 — 380

https://backpack.tf/item/207334589 — 405