The Sale:

Sold for 3 keys + 30 ref

https://backpack.tf/profiles/76561199139034449#!/compare/1707696000/1707782400

https://backpack.tf/profiles/76561198271936950#!/compare/1707782400/1707955200

https://gladiator.tf/sales?item=Screaming%20Tiger%20Taunt:%20Yeti%20Smash&at=2024-02-14T10:41:46.315Z - confirmed

https://backpack.tf/item/6264086451

Keys were around 64 ref at the time, but were dropping to 55. I'm just going to round this to 3.5 keys here.

= 3.5 keys

Other Sales:

#1

https://backpack.tf/profiles/76561198115594594#!/compare/1707696000/1707955200

https://backpack.tf/profiles/76561198056804742#!/compare/1707782400/1707868800

https://backpack.tf/item/8732877789

Hopefully a backpack buy

#2

https://backpack.tf/profiles/76561199072654974#!/compare/1706832000/1706918400

https://backpack.tf/profiles/76561198216241727#!/compare/1706832000/1706918400

https://backpack.tf/item/6607985941

Untraceable

#3

https://backpack.tf/profiles/76561198203283836 - backpack won't update

https://backpack.tf/profiles/76561198066993011#!/compare/1703980800/1706659200

https://backpack.tf/item/6264086451

Untraceable

#4

https://backpack.tf/profiles/76561198066993011#!/compare/1706659200/1708560000

https://backpack.tf/profiles/76561198047971773#!/compare/1706572800/1706745600

https://backpack.tf/item/6264086451

Backpack buy or alt transfer or something

#5

https://backpack.tf/profiles/76561198350879574#!/compare/1705449600/1705536000

https://backpack.tf/profiles/76561199026390261#!/compare/1705363200/1705449600

https://backpack.tf/item/6261251546

Untraceable/Bulk. Gambled prior.

#6

https://backpack.tf/profiles/76561199026390261#!/compare/1709164800/1709251200

https://backpack.tf/profiles/76561199125108615#!/compare/1709164800/1709251200

https://gladiator.tf/sales?item=Screaming%20Tiger%20Taunt:%20Yeti%20Smash&at=2024-03-02T10:43:13.883Z - labelled as 3 keys + 9.66 ref

https://backpack.tf/item/6261251546

Untraceable

#7

https://backpack.tf/profiles/76561197969653453#!/compare/1705104000/1708905600

https://backpack.tf/profiles/76561199128560410#!/compare/1706054400/1706140800

https://gladiator.tf/sales?item=Screaming%20Tiger%20Taunt:%20Yeti%20Smash&at=2024-01-26T10:43:13.883Z - labelled as 3 keys + 12 ref

https://backpack.tf/item/6257413386

Untraceable

#8

https://backpack.tf/profiles/76561198119658844#!/compare/1707004800/1707177600

https://backpack.tf/profiles/76561198153496203#!/compare/1706832000/1707004800

https://backpack.tf/item/6252753477

Maybe a backpack buy

https://backpack.tf/item/13962827122 - unusualified

https://backpack.tf/item/13879926379 - tradeit

https://backpack.tf/item/6257279825 - unusualified

Sellers:

https://imgur.com/a/7g8uZB0

https://backpack.tf/item/13879926379 - ~3.4 keys

https://backpack.tf/item/6295021028 - 4 keys

https://backpack.tf/item/6254878786 - 5 keys

https://backpack.tf/item/6252753477 - 5 keys

https://backpack.tf/item/14230502744 - ~5.05 keys

https://backpack.tf/item/6607985941 - ~5.05 keys

https://backpack.tf/item/8333490861 - marketplace

https://backpack.tf/item/11394861432 - marketplace

https://backpack.tf/item/12774206520 - marketplace

https://backpack.tf/item/6302544280 - marketplace

https://backpack.tf/item/7963362844 - marketplace

https://backpack.tf/item/8732877789 - marketplace

https://backpack.tf/item/6257413386 - marketplace

1 sale at 3.5 keys

seller at 3.4 keys, listed for 3 weeks.

Not keen on including the gladiator purchases, with buyers up to ~3.2, and not a whole lot of buys at around that price.

Taking 3.4-3.5.