https://backpack.tf/profiles/76561198123441069#!/compare/1604275200/1604361600

https://backpack.tf/profiles/76561198453530349#!/compare/1604188800/1604275200

Untraceable

https://marketplace.tf/items/tf2/1118;5;u3020

Nov 15 - $45 / $1.78 = 25.28 keys https://backpack.tf/item/5855749609

Nov 24 - $49.99 / $1.75 = 28.57 keys

Dec 26 - $54.99 / $2.10 = 26.19 keys

https://backpack.tf/profiles/76561198453530349#!/compare/1606867200/1606953600

https://backpack.tf/profiles/76561198994809021#!/compare/1606867200/1606953600

Untraceable

https://backpack.tf/profiles/76561198994809021#!/compare/1606867200/1606953600

https://backpack.tf/profiles/76561198314211872#!/compare/1606780800/1606953600

Untraceable

https://backpack.tf/profiles/76561198282212673#!/compare/1605916800/1607472000

https://backpack.tf/profiles/76561198047239660#!/compare/1606435200/1606608000

Untraceable

https://backpack.tf/profiles/76561198017099584#!/compare/1603152000/1603497600

https://backpack.tf/profiles/76561198073293306#!/compare/1603065600/1603497600

9 cases match

https://backpack.tf/profiles/76561198195483499#!/compare/1607904000/1607990400

https://backpack.tf/profiles/76561198156255538#!/compare/1607817600/1607904000

15 keys, 1 scrap to a buy order

https://backpack.tf/profiles/76561198091309794#!/compare/1609977600/1610064000

https://backpack.tf/profiles/76561199100906514#!/compare/1610064000/1610150400

https://gyazo.com/357e296933a6af0b0b89e05a807c8821

16 keys, 6 refined to a buy order

https://backpack.tf/profiles/76561199100906514#!/compare/1610236800/1610323200

https://backpack.tf/profiles/76561198091502579#!/compare/1610236800/1610323200

https://gyazo.com/cefc2b13ea7d1c2fddad8499ce7b4f64

21 keys

https://backpack.tf/profiles/76561198073293306#!/compare/1605830400/1606176000

https://backpack.tf/profiles/76561198968489532#!/compare/1605744000/1605830400

18 keys

https://backpack.tf/profiles/76561198968489532#!/compare/1605830400/1605916800

https://backpack.tf/profiles/76561198111437100#!/compare/1605830400/1606176000

This is the November 24 Marketplace sale

Sales:

15

16

18

21

25

26

29

Sellers:

https://mannco.store/item/15463 https://gyazo.com/666b9cee967ebd575cd547237561084c

https://backpack.tf/item/6032674354 https://gyazo.com/ce2545e16cda4964f9965ce4efa123b6

$44.99, which is about 24 keys, looks about 3 weeks old

https://marketplace.tf/items/tf2/1118;5;u3020

https://gyazo.com/691802193294015af1fce0a0b0c1ef4e

https://backpack.tf/item/3816007114 https://backpack.tf/item/4141397763

Two at $59.99, which is about 28 keys

https://steamcommunity.com/market/listings/440/Unusual%20Taunt:%20Conga?filter=rockets

https://gyazo.com/c777a53b138197f73cd872b7da31b88e

https://gyazo.com/673f8c86402b147e80c2397926aa1ae8

$69.01, which is about 28 keys

Classifieds:

https://gyazo.com/b0d3ff26aed738666f0c1fd82bbdd32e

10+ buyers at 16 keys

The $45 MP sale and $44.99 MP seller are basically the same price point with varying key prices

Let's go with 18-25?