Item 1

https://backpack.tf/item/13876394741

https://backpack.tf/profiles/76561198296452726#!/compare/1771372800/1778630400

https://backpack.tf/profiles/76561198070582176#!/compare/1780790400/1780876800

https://steamcommunity.com/market/listings/440/Unusual%20Professional%20Killstreak%20Secretly%20Serviced%20Rocket%20Launcher%20%28Field-Tested%29?detail=625576990051666718 (old view seems bugged; the sale can only be seen under Market Beta https://ibb.co/Wvm3TBt3)

$115.88 @ 6/8; use $2.45/key

~47.30 keys

47

Item 2

https://backpack.tf/item/13268911078

https://backpack.tf/profiles/76561198977721610#!/compare/1778198400/1778284800

https://backpack.tf/profiles/76561198076912448#!/compare/1778198400/1778284800

Key ID: 17011960505

45 keys

45

https://backpack.tf/profiles/76561198076912448#!/compare/1779840000/1779926400

https://backpack.tf/profiles/76561199388225332#!/compare/1779840000/1779926400

Bulk for B.flames Blast Defense