Item 1: https://backpack.tf/item/2018919313

Sale 1:

https://backpack.tf/profiles/76561198115605689#!/compare/1766448000/1767398400

https://backpack.tf/profiles/76561199026390261#!/compare/1766448000/1766361600

Dumped to STN, 3 keys and 16 ref match

Sale 2:

https://backpack.tf/profiles/76561199026390261#!/compare/1766793600/1766880000

https://backpack.tf/profiles/76561198014924964#!/compare/1766707200/1766880000

63 keys

Item 2: https://backpack.tf/item/13996830048

Sale 3:

https://backpack.tf/profiles/76561198882886230#!/compare/1764979200/1765152000

https://backpack.tf/profiles/76561199564942025#!/compare/1764892800/1764979200

Dumped in bulk to STN

Sale 4:

https://backpack.tf/profiles/76561199564942025#!/compare/1764979200/1765065600

https://backpack.tf/profiles/76561198064104470#!/compare/1764892800/1765065600

Untrace

Item 3: https://backpack.tf/item/15284309864

Sale 5:

https://backpack.tf/profiles/76561199017359221#!/compare/1765670400/1766361600

https://backpack.tf/profiles/76561198991301039#!/compare/1763596800/1765929600

Untrace

Sale 6:

https://backpack.tf/profiles/76561198991301039#!/compare/1766188800/1766275200

https://backpack.tf/profiles/76561199192607141#!/compare/1766275200/1766361600

Dumped to a bot, ~129 keys match so more was liekly involved

Buy order was 50 keys https://gladiator.tf/sales?item=Lost%20Signal%20Taunt:%20The%20Schadenfreude&at=2026-02-28T22:31:07.418Z

Item 4: https://backpack.tf/item/6027652055

Listed and withdrawn from Mannco.Store

Item 5: https://backpack.tf/item/9420729337

Sale 7:

https://backpack.tf/profiles/76561199199755458#!/compare/1765929600/1771718400

https://backpack.tf/profiles/76561199105379276#!/compare/1763769600/1766188800

Bulk

Item 6: https://backpack.tf/item/9619909653

Listed and withdrawn from Mannco.Store

Item 7: https://backpack.tf/item/12528388399

Sale 8:

https://backpack.tf/profiles/76561198022776135#!/compare/1766534400/1769126400

https://backpack.tf/profiles/76561198310750043#!/compare/1769040000/1769126400

Bulk, it was then listed on MPTF and it somehow ended up on Mannco.Store without actually selling on MPTF

Item 8: https://backpack.tf/item/15950575417

Sale 9:

https://marketplace.tf/items/tf2/463;5;u3200

Sold for $179.99 on Ja 26 2026

Keys were $1.84 https://marketplace.tf/items/tf2/5021;6

179.99/1.84=97.82 ~98 keys

Sales:

(50?), 63, 98

Sellers:

BPTF - https://imgur.com/n5aWZMY 70 keys (1 month), 100 keys (5 days)

MPTF - https://marketplace.tf/items/tf2/463;5;u3200 none

STN - https://stntrading.eu/item/tf2/Unusual+Lost+Signal+Taunt%3A+The+Schadenfreude none

SCM - https://steamcommunity.com/market/listings/440/Unusual%20Taunt%3A%20The%20Schadenfreude?filter=Lost+Signal https://imgur.com/H2PYrQO none

98 looks like an outlier with that seller at 70 keys. 50 was a buy order dump and there's no actual evidence that it was valued at that in the trade other than relying on Gladiator.tf stats being accurate. Sticking with 63 keys flat.