https://backpack.tf/item/3153073702

Sale 1:

https://backpack.tf/profiles/76561198093692174#!/compare/1667260800/1667952000

https://backpack.tf/profiles/76561198161711912#!/compare/1667347200/1667520000

https://gyazo.com/e9e07646ff83217bbf56e9de7c415bbb

Initial down payment of 50 keys

https://backpack.tf/profiles/76561198093692174#!/compare/1670284800/1670630400

https://backpack.tf/profiles/76561198161711912#!/compare/1670284800/1670371200

https://gyazo.com/89a574ec7efa0791bbd309e6438b79e7

2nd down payment for 100 keys

https://backpack.tf/profiles/76561198161711912#!/compare/1670544000/1670630400

https://backpack.tf/profiles/76561198093692174#!/compare/1670284800/1670630400

https://gladiator.tf/time-machine?item=The+Ooze+Hustler%27s+Hallmark&at=2022-11-05T01%3A41%3A00.000Z

Final trade of Strange Isotope Festivized Professional Killstreak Skull Cracked Iron Bomber (Minimal Wear) (250) + Strange Isotope Festivized Professional Killstreak Skull Cracked Stickybomb Launcher (Field-Tested) (200, mini below) = 450

[Mini for Strange Isotope Skull Cracked Stickybomb Launcher:

https://backpack.tf/profiles/76561198048724906#!/compare/1666224000/1666656000

https://backpack.tf/profiles/76561198093692174#!/compare/1665446400/1666656000

https://gyazo.com/60300a98b302ea8644c98d195ce52588

Sticky + 200 keys for Clean Circling Heart Soldier's Stash, the Stash had a buyer at 400 keys at the time https://gladiator.tf/time-machine?item=Circling+Heart+Soldier%27s+Stash&at=2022-10-25T09%3A20%3A00.000Z (400 - 200 = 200), by Cactus's discussion, the Sticky was also valued at 200 in this 'quicksell'. I don't think taking 200 here is totally unreasonable, especially since blink has now relisted it at 250 https://gyazo.com/fb96ff6188b2bc669cfb2b6edee2bd02

https://backpack.tf/profiles/76561198273331466#!/compare/1667692800/1667865600

Taking this sale for the Stash would work out to 539 with outdated values, which would suggest the Sticky would be valued at 539 - 200 = 339 keys, seemingly too high

Taking 200 for the Sticky.]

All three trades: https://gyazo.com/eb43f45582848af87b9c5db73aea0aa1

Adding up everything gives us

50 + 100 + 450 = 600 keys

https://gladiator.tf/time-machine?item=The+Ooze+Hustler%27s+Hallmark&at=2022-11-05T01%3A41%3A00.000Z

Previous buyout of 500 keys means that this sale caps at that.

Sale 2:

https://backpack.tf/profiles/76561198093692174#!/compare/1672272000/1672531200

https://backpack.tf/profiles/76561198841559088#!/compare/1672272000/1673049600

https://imgur.com/a/gdsOJqz

Added 90 keys for The Ooze Ye Olde Baker Boy, using there

Sales:

500

Taking 500 flat.