Backpack.tf Sales:

Trade between Mucy and ⚡ Killua Zoldyck 24/7 ⚡

Sold for 24 keys pure - 7th May - Sold within 4 days

https://backpack.tf/profiles/76561198218628708#!/compare/1588809600/1588896000

Trade between Mavis Vermilion and me

Sold for 24 keys - 6th July

https://backpack.tf/profiles/76561198832639251#!/compare/1593993600/1594252800

Trade between Mavis Vermilion and kaito quicksell.store

Bulky - 15th June

https://backpack.tf/profiles/76561198832639251#!/compare/1592006400/1592179200

Trade between Mucy and ♥ckopen♥

Untraceable - 8th May - Sold within a day

https://backpack.tf/profiles/76561198218628708#!/compare/1588896000/1589068800

https://backpack.tf/profiles/76561198111628541#!/compare/1588896000/1589673600

Trade between kaito quicksell.store and ⚡ Killua Zoldyck 24/7 ⚡

Untraceable - 13th May

https://backpack.tf/profiles/76561198129205357#!/compare/1589241600/1589328000

https://backpack.tf/profiles/76561198305494036#!/compare/1589241600/1589328000

Sales - 24, 24, bulky, untraceable, untraceable

Marketplace sales:

Sold for 31.58 keys - 13th May

https://manic.tf/keyprice/?at=2020-05-13&price=60

Sold for 30.93 keys - 2nd June

https://manic.tf/keyprice/?at=2020-06-02&price=60

Classifieds - https://imgur.com/a/zm7iWQV

Valid sales - 24, 24, 30.93, 31.58

Taking 24-31