First item: https://backpack.tf/item/6313782804

Seller: https://backpack.tf/profiles/76561198140316312#!/compare/1649376000/1649462400

Buyer: https://backpack.tf/profiles/76561199130107617#!/compare/1649376000/1649462400

Not bulk or lack of compare history, but it was traded by items. Looking at gladiator.tf it was sold for 300 keys: https://gladiator.tf/listings/6251eb6fd2e919af52821cd7

Second item: https://backpack.tf/item/6331361374

I won't check ZaGii's and aaaa's history, because they were gambled

1st sale: Seller: https://backpack.tf/profiles/76561198419584303#!/compare/1645401600/1645488000

Buyer: https://backpack.tf/profiles/76561198808070411#!/compare/1645401600/1645488000

no result

(Not 2nd sale): For some reason item went to mannco.store bots, never got sold and someone got it in inventory. (Community banned account)

2nd sale: Seller: https://backpack.tf/profiles/76561199018450035#!/compare/1645660800/1645747200

Buyer: https://backpack.tf/profiles/76561198074718149#!/compare/1645660800/1645747200

no result

3rd sale: Seller: https://backpack.tf/profiles/76561198074718149#!/compare/1645920000/1646006400

Buyer: https://backpack.tf/profiles/76561198203778081#!/compare/1645920000/1646006400

Wait, it's not even sale. Guy has just lost his item in gambling site.

4th sale: Seller: https://backpack.tf/profiles/76561198203778081#!/compare/1645920000/1646006400

Buyer: https://backpack.tf/profiles/76561198132113819#!/compare/1645920000/1646006400

342 keys

5th sale: Seller: https://backpack.tf/profiles/76561198132113819#!/compare/1646092800/1646179200

Buyer: https://backpack.tf/profiles/76561198105071091#!/compare/1646092800/1646179200

no result