History 1: https://backpack.tf/item/9560115367

Looks like bulk for keys:

https://backpack.tf/profiles/76561198930899269#!/compare/1625788800/1626307200

https://backpack.tf/profiles/76561198893447054#!/compare/1625961600/1627084800

History 2: https://backpack.tf/item/5372993217

https://mannco.store/item/440-frosted-star-unusual-taunt-conga

$88.53/1.66=53.33 ~53 keys, buyout was 39 https://gladiator.tf/listings/6048301a0530c262c973bc87

(as seen in the snapshott, the seller at $129.99 had a buyout of 39 too)

Capping this sale at 39

History 3: https://backpack.tf/item/2688518687

Tradebacks then listed on Mannco at $129.99

Taking 39 flat

https://backpack.tf/item/9635224152

Went to a quickbuyer:

https://backpack.tf/profiles/76561198057396471#!/compare/1630713600/1630972800

https://backpack.tf/profiles/76561198841279602#!/compare/1630886400/1630972800

Untraceable, nothing matches in buyer's compare either:

https://backpack.tf/profiles/76561198841279602#!/compare/1632096000/1632182400

https://backpack.tf/profiles/76561198965070085#!/compare/1632096000/1632182400

buyout was 42 https://gladiator.tf/listings/6148c6fe3b258adc553d9152

https://backpack.tf/item/8074768822

Bulk:

https://backpack.tf/profiles/76561198050236510#!/compare/1632268800/1632355200

https://backpack.tf/profiles/76561199114534630#!/compare/1623110400/1632355200

I'll see if I can try and get that potential 42 key sale confirmed