Item 1: https://backpack.tf/item/5875191385

Sale 1:

https://marketplace.tf/items/tf2/30672;5;u3019

Sold for $37.5 on Feb 15 2026

Keys were $1.9 https://marketplace.tf/items/tf2/5021;6

37.5/1.9=19,73 ~20 keys

Sale 2:

https://backpack.tf/profiles/76561199581722058#!/compare/1771459200/1771545600

https://backpack.tf/profiles/76561199102929955#!/compare/1771459200/1771545600

Whoever bought it from MPTF seems to have instantly dumped it to STN, where it then sold for 25 keys and 0.55 ref

Item 2: https://backpack.tf/item/5875191385

Sale 3:

https://marketplace.tf/items/tf2/30672;5;u3019

Sold for $37.5 on Feb 15 2026

Keys were $1.9 https://marketplace.tf/items/tf2/5021;6

37.5/1.9=19,73 ~20 keys

Sales:

20, 20, 25

Sellers:

BPTF - https://imgur.com/kxZvOMd none

MPTF - https://marketplace.tf/items/tf2/30672;5;u3019 none

STN - https://stntrading.eu/item/tf2/Unusual+Poisonous+Bubbles+of+Regret+Taunt%3A+Zoomin%27+Broom none

SCM - https://steamcommunity.com/market/listings/440/Unusual%20Taunt%3A%20Zoomin%27%20Broom?filter=Poisonous+Bubbles+of+Regret https://imgur.com/Z9wANK2 none

Going with 20-25 keys