Item 1

https://backpack.tf/item/6302725061

Sale 1

https://backpack.tf/profiles/76561198438600319#!/compare/1679616000/1679788800

https://backpack.tf/profiles/76561197971157701#!/compare/1679788800/1679875200

50 keys

Item 2

https://backpack.tf/item/3375766526

Sale 2

https://backpack.tf/profiles/76561198132029218#!/compare/1681516800/1682467200

https://backpack.tf/profiles/76561198103927443#!/compare/1682035200/1682467200

Bulk buy?

Sale 3

https://backpack.tf/profiles/76561198103927443#!/compare/1686096000/1686182400

https://backpack.tf/profiles/76561198091184632#!/compare/1686009600/1686096000

Bulk for a Starstorm Insomnia Human Cannonball, better used there

Sale 4

https://backpack.tf/profiles/76561198091184632#!/compare/1686096000/1686182400

https://backpack.tf/profiles/76561198445317265#!/compare/1686096000/1686182400

30 keys + Vintage Professional Killstreak Lugermorph + Mega Strike Taunt: The Pooped Deck

https://marketplace.tf/items/tf2/160;3;kt-3 sales around ~13 for the luger here

https://steamcommunity.com/market/pricehistory/?appid=440&market_hash_name=Vintage%20Professional%20Killstreak%20Lugermorph sales around ~12 for the luger here

Taking 12 for the luger

Mini for the Mega Strike Taunt: The Pooped Deck 8 keys

30 + 12 + 8 = ~50 keys

Sale 5

https://backpack.tf/profiles/76561198445317265#!/compare/1686355200/1686441600

https://backpack.tf/profiles/76561198252999692#!/compare/1686355200/1686528000

Spells were included here, hard to price + I'd rather use it for the bewitched

Total Sales

50, 50

Taking 50 keys