History 1: https://backpack.tf/item/9301830087

Tradebacks

History 2: https://backpack.tf/item/9330842959

55.33 ref matches:

https://backpack.tf/profiles/76561199023989984#!/compare/1629158400/1629244800

https://backpack.tf/profiles/76561198110369487#!/compare/1629158400/1629590400

History 3: https://backpack.tf/item/6254635808

https://mannco.store/item/440-astral-presence-unusual-taunt-the-russian-arms-race

$29.99 / $1.68 = 17.85 keys ~18 keys

History 4: https://backpack.tf/item/9209827791

12 keys 13.11 ref, ~12 keys:

https://backpack.tf/profiles/76561197963500354#!/compare/1627948800/1628035200

https://backpack.tf/profiles/76561198208511783#!/compare/1627948800/1628035200

13 keys:

https://backpack.tf/profiles/76561198208511783#!/compare/1628035200/1628208000

https://backpack.tf/profiles/76561197967844454#!/compare/1628208000/1628294400

History 5: https://backpack.tf/item/9288215818

Sold alongside a Screaming Tiger Taunt: Surgeon's Squeezebox, not sure what they sold for:

https://backpack.tf/profiles/76561198171745885#!/compare/1632960000/1633651200

https://backpack.tf/profiles/76561198123789684#!/compare/1633564800/1633651200

from Blaze:

"https://gladiator.tf/listings/6191b2cc6310fe54366d5fae

https://backpack.tf/item/9296882174 - 2 days at 12 keys

https://backpack.tf/item/9296687905 - 11 days at 12 keys

18 looks a high here now

12 flat might be slightly better here given the sellers.

https://gladiator.tf/sales?item=Astral%20Presence%20Taunt:%20The%20Russian%20Arms%20Race&at=2021-11-16T05:18:19.228Z

https://backpack.tf/item/9296882174 - there appears to have been a recent buy-order sale as well which balances it out a bit"