Study

Item 1

https://backpack.tf/item/9198016762

Sale 1

https://backpack.tf/profiles/76561199084784906#!/compare/1608422400/1608508800

https://backpack.tf/profiles/76561198110192595#!/compare/1600992000/1609459200

Untrace

Sale 2

https://backpack.tf/profiles/76561198110192595#!/compare/1609459200/1610928000

https://backpack.tf/profiles/76561198850178158#!/compare/1609372800/1609459200

Untrace

Sale 3

https://backpack.tf/profiles/76561198850178158#!/compare/1609545600/1609632000

https://gladiator.tf/listings/5ff24f907be297c23862d6b5 - buyout 20 keys

It's on marketplace, Erik purchase, probably taking 20 keys here

Item 2

https://backpack.tf/item/7956147597

Sale 4

https://backpack.tf/profiles/76561198231825532#!/compare/1608163200/1608595200

https://backpack.tf/profiles/76561199100906514#!/compare/1608076800/1608163200

Sold alongside:

Static Mist Taunt: I See You

Veno Shock Taunt: Spent Well Spirits

for

Cool Killstreak Blitzkrieg Stickybomb Launcher (Well-Worn)

https://backpack.tf/suggestion/5fdc05f63d41b750115a8a79 - got used there

https://gyazo.com/19459e9d83769bc011fabcbde4b1ac9b - sold for 21 keys 17 ref

https://gladiator.tf/listings/5fdbef29a87307dceb213487 - buy order 21 keys 17 ref

Taking 21 keys here

Sale 5

https://backpack.tf/profiles/76561199100906514#!/compare/1608163200/1608249600

https://backpack.tf/profiles/76561199043177646#!/compare/1608076800/1608163200

Sale 6

https://backpack.tf/profiles/76561199043177646#!/compare/1609372800/1609459200

https://backpack.tf/profiles/76561198091502579#!/compare/1609372800/1609459200

Sold for 20 keys 14 ref

Sale 7

https://backpack.tf/profiles/76561198091502579#!/compare/1609372800/1609459200

https://backpack.tf/profiles/76561198066940150#!/compare/1594425600/1611100800

Sold on MP

Item 3

https://backpack.tf/item/7955830259

Sale 8

https://backpack.tf/profiles/76561198851597200#!/compare/1608422400/1608508800

https://backpack.tf/profiles/76561198349986297#!/compare/1608336000/1608422400

Hellish Inferno Taunt: Deep Fried Desire matches

Excluding, sold to tftrade.ru

Sale 9

https://backpack.tf/profiles/76561198349986297#!/compare/1609632000/1609718400

https://backpack.tf/profiles/76561198154700747#!/compare/1609632000/1609718400

Untrace

Sale 10

https://backpack.tf/profiles/76561198154700747#!/compare/1610755200/1610841600

https://backpack.tf/profiles/76561198278692271#!/compare/1610755200/1610841600

Bulk for Strange Hot Professional Killstreak Low Profile SMG (Minimal Wear)?

Either high or bulk

Sale 11

https://backpack.tf/profiles/76561198278692271#!/compare/1610841600/1611187200

https://backpack.tf/profiles/76561199040130288#!/compare/1610841600/1610928000

Untrace

Sale 12

https://backpack.tf/profiles/76561199040130288#!/compare/1610928000/1611014400

https://backpack.tf/profiles/76561198453530349#!/compare/1610928000/1611014400

12 keys 42.11 ref matches

https://gladiator.tf/listings/60066ebfc46577ed1bcf4f93 - probably 20 keys 42.11 ref

Taking 21 keys here

Item 4

https://backpack.tf/item/6552446798

Sale 13

https://backpack.tf/profiles/76561198132816593#!/compare/1608422400/1610755200

https://backpack.tf/profiles/76561197970869719#!/compare/1610668800/1611360000

Untrace

Item 5

https://backpack.tf/item/2348419225

Sale 14

https://backpack.tf/profiles/76561198189375493#!/compare/1608249600/1608336000

https://backpack.tf/profiles/76561198879945899#!/compare/1608249600/1608336000

Untrace

Item 6

https://backpack.tf/item/2252492982

Sale 15

https://backpack.tf/profiles/76561198154344806#!/compare/1608336000/1608422400

https://backpack.tf/profiles/76561198851597200#!/compare/1608336000/1608422400

Sold for 19 keys

Sale 16

Dumped to tftrade.ru

Sale 17

Untrace

Item 7

https://backpack.tf/item/2181501773

Sale 18

https://backpack.tf/profiles/76561198002757046#!/compare/1607040000/1607126400

https://backpack.tf/profiles/76561198302032072#!/compare/1607040000/1607126400

Sold for 24 keys

Marketplace sales

https://marketplace.tf/items/tf2/631;5;u56

Dec 10th - $35 / $1.81 = 19.34 keys

Jan 19th - $59.99 / $2.10 = 28.57 keys

Sales

20, 21, 20, 21, 19, 24, 19, 29

Current Listings

https://prnt.sc/xto106

6 days at 24 keys

7 days at 24 keys

25 days at 27 keys

Buyers at 22 keys

Hmmm

This is kinda hard

20 - 24 keys