Using last 2 months.

Sale 1:

Sold to a buy order? for 6 keys

https://backpack.tf/profiles/76561198453530349#!/compare/1708041600/1708128000

https://backpack.tf/profiles/76561197999873164#!/compare/1708041600/1708128000 - keys here, at the bottom

https://backpack.tf/item/11155633394

https://backpack.tf/item/13911723004

https://backpack.tf/item/9405613160

https://backpack.tf/item/13846663999

https://backpack.tf/item/13913165270

https://backpack.tf/item/13705365504

https://backpack.tf/item/13911666136 - 6 keys

= 6 keys

Sale 2:

Sold for 6 keys

https://backpack.tf/profiles/76561198244962432#!/compare/1707696000/1707782400

https://backpack.tf/profiles/76561199582430086#!/compare/1707696000/1707782400

https://backpack.tf/item/10209978142

= 6 keys

Sale 3:

Sold for 5 keys through a scrap.tf auction

https://backpack.tf/profiles/76561198161348304#!/compare/1705795200/1708560000

https://backpack.tf/profiles/76561198928849131#!/compare/1707350400/1707436800

https://backpack.tf/item/11175279990

The keys went towards the taunts you see on the seller's end, hence why keys don't quite match.

= 5 keys

Other Sales:

#1

https://backpack.tf/profiles/76561198084463631#!/compare/1703548800/1703635200

https://backpack.tf/profiles/76561198140955864#!/compare/1703548800/1703635200

https://backpack.tf/item/3421330072

Untraceable

#2

https://backpack.tf/profiles/76561198060672873#!/compare/1704585600/1704672000

https://backpack.tf/profiles/76561199119484218#!/compare/1704412800/1704672000

https://gladiator.tf/sales?item=Screaming%20Tiger%20Taunt:%20Flippin%27%20Awesome&at=2024-01-09T02:07:09.920Z - labelled as 4 keys + 41.66 ref

https://backpack.tf/item/2895510842

Untraceable

#3

https://backpack.tf/profiles/76561199084784906#!/compare/1703635200/1703721600

https://backpack.tf/profiles/76561199065863151#!/compare/1703635200/1703894400

https://backpack.tf/item/2870785515

Bulk-ish for Floppin' Frenzy Trucker's Topper

https://backpack.tf/item/7502415992 - unusualified

https://backpack.tf/item/4470365468 - unusualified

https://backpack.tf/item/2728666890 - marketplace

Sellers:

https://imgur.com/a/VIYcfCF

https://backpack.tf/item/3495414441 - 7 keys

https://backpack.tf/item/11155633394 - ~8.5 keys

https://backpack.tf/item/4074149048 - 9 keys

https://backpack.tf/item/2728666890 - marketplace

https://backpack.tf/item/3134524039 - marketplace

Sales at:

5

6 (2x)

5 is well below buy orders right now. Excluding 5.

Taking 6 flat.