Resuggest from here.

Item:

https://backpack.tf/item/10769377348

Sale 1:

Seller:

https://backpack.tf/profiles/76561198436103721#!/compare/1731110400/1732233600

Buyer:

https://backpack.tf/profiles/76561199674417290#!/compare/1732060800/1732233600

ID:15162192615--> incomplete

Sale 2:

Seller:

https://backpack.tf/profiles/76561199674417290#!/compare/1732233600/1732320000

Buyer:

https://backpack.tf/profiles/76561198134105703#!/compare/1732233600/1732320000

Only showing on buyer's side, keys went to piu piu and two bots they own.

Thanks to Piu Piu who provided the info that they sold it on scrap auction, that can be used:

https://scrap.tf/auctions/VIGXJJ

-->28 keys 19 ref, rounded 28 keys

Sale 3:

Seller:

https://backpack.tf/profiles/76561198134105703#!/compare/1735516800/1735603200

Buyer:

https://backpack.tf/profiles/76561198851597200#!/compare/1735430400/1735603200

ID:15302872295--> Sold for a Smoking Das Ubersternmann (indate at 32.5) + 3 keys that show good history on buyer's side --> 35.5, rounded 36 keys.

Sale at 28, 36. Taking 28-36 keys.