https://backpack.tf/item/13030885424

https://marketplace.tf/items/tf2/31277;5;u245

Jun 5, $79.99/1.94 = 41.23 keys

https://backpack.tf/profiles/76561198854839709#!/compare/1749427200/1749513600

https://backpack.tf/profiles/76561198043444428#!/compare/1749427200/1749513600

Looks like bulk for Starstorm Slumber Killer Exclusive (withdrawn from MP by buyer), then relisted on MP for $79.99

https://backpack.tf/item/12322759000

https://backpack.tf/profiles/76561197964171516#!/compare/1753228800/1753747200

https://backpack.tf/profiles/76561198850121720#!/compare/1753660800/1753747200

Untraceable dump to QS.store (seller also dumped two others in the same day)

https://backpack.tf/item/12059595841

https://backpack.tf/profiles/76561197964171516#!/compare/1753228800/1753747200

https://backpack.tf/profiles/76561199235704407#!/compare/1753747200/1753833600

https://next.backpack.tf/classifieds/snapshots/Startrance%20Detective/68892efbe7d989748c0ec799

Dump to bot, 36 keys 75.22 ref matches to ID 15985330047 = ~37 keys

https://backpack.tf/item/11969243667

https://backpack.tf/profiles/76561197964171516#!/compare/1753228800/1753747200

https://backpack.tf/profiles/76561198850274253#!/compare/1753660800/1753747200

https://next.backpack.tf/classifieds/snapshots/Startrance%20Detective/68892efbe7d989748c0ec799

Untraceable dump to QS.store

https://backpack.tf/item/11942668174

https://backpack.tf/profiles/76561199072654974#!/compare/1754092800/1754179200

https://backpack.tf/profiles/76561199108309959#!/compare/1754092800/1754179200

https://gladiator.tf/sales?item=Startrance%20Detective

https://next.backpack.tf/classifieds/snapshots/Startrance%20Detective/688f41c6a8d2376f2d0e5a7d

Dumped by Scrapyard, 23 keys match, gladiator and snapshot suggests it was 40 keys 0.66 ref

https://backpack.tf/profiles/76561199108309959#!/compare/1754179200/1754265600

https://backpack.tf/profiles/76561199581722058#!/compare/1754179200/1754265600

https://stntrading.eu/item/tf2/Unusual%20Startrance%20Detective

Dumped to STN for untraceable amount, current listing is at ~40 keys

https://gladiator.tf/sales?item=Startrance%20Detective

https://backpack.tf/item/16003978185

Another untraceable dump, potentially at 40 keys 1.22 ref

Sales

37 (dump)

40? (dump) (x3)

41

https://imgur.com/a/18VNCPJ - Buyers up to 40 keys

https://steamcommunity.com/market/listings/440/Unusual%20Detective?filter=Startrance

https://marketplace.tf/items/tf2/31277;5;u245 - $79.99 seller (~45 keys)

https://stntrading.eu/item/tf2/Unusual%20Startrance%20Detective - ~51 key seller

The 41 key MP sale was relisted at the same price after being sold in bulk, so we could potentially consider that bulk sale a dump. However, given the other dumps are likely so close to this (we have three potential dumps all around 40 keys), it's probably fine to take as is.

Taking 41 flat.