Item 1: https://backpack.tf/item/15978708958

Sale 1:

https://marketplace.tf/items/tf2/1196;5;u3194

Sold for $8.75 on April 23 2026

Keys were $2

8.75/2=4.37 ~4.35 keys

Item 2: https://backpack.tf/item/11086252144

Sale 2:

https://backpack.tf/profiles/76561199246515258#!/compare/1776729600/1781481600

https://backpack.tf/profiles/76561198128795353#!/compare/1776729600/1776816000

Untrace

Sale 3:

https://backpack.tf/profiles/76561198128795353#!/compare/1778976000/1779062400

https://backpack.tf/profiles/76561199026390261#!/compare/1778976000/1779062400

Dumped to STN alongside a Skill Gotten Gains Runner's Rhythm for around 6.5 keys

Sale 4:

https://backpack.tf/profiles/76561199026390261#!/compare/1779667200/1779753600

https://backpack.tf/profiles/76561198166606507#!/compare/1779667200/1779753600

Sold for around 4 keys

Item 3: https://backpack.tf/item/8622020062

Sale 5:

https://backpack.tf/profiles/76561198059382847#!/compare/1776988800/1777075200

https://backpack.tf/profiles/76561198060189392#!/compare/1776902400/1777075200

Bulk/account transfer

Item 4: https://backpack.tf/item/7745850796

Listed on MPTF

Item 5: https://backpack.tf/item/7427206848

Sale 6:

https://backpack.tf/profiles/76561199581722058#!/compare/1776297600/1776384000

https://backpack.tf/profiles/76561199846556477#!/compare/1776297600/1776384000

Sold for around 4 keys

Sale 7:

https://backpack.tf/profiles/76561199846556477#!/compare/1776297600/1776384000

https://backpack.tf/profiles/76561198061440768#!/compare/1776297600/1776384000

Resold the same day, only 2 ref matches

Sales:

4 (x2), 4.35

Sellers:

BPTF - https://imgur.com/2ejefIC 9 keys (8 months)

MPTF - https://marketplace.tf/items/tf2/1196;5;u3194 $9.67 (~5.2 keys)

STN - https://stntrading.eu/item/tf2/Unusual+Seamine+Taunt%3A+Panzer+Pants none

SCM - https://steamcommunity.com/market/listings/440/Unusual%20Taunt%3A%20Panzer%20Pants?appid=440&q=Seamine https://imgur.com/RjII4FG 16€ (~8.2 keys)

Going with 4-4.35 keys