https://backpack.tf/item/1209905553

https://backpack.tf/profiles/76561198048097634#!/compare/1671753600/1672185600

https://imgur.com/a/JJz6TTJ

350 keys

https://backpack.tf/item/1225488226

Outdated

https://backpack.tf/profiles/76561198212497608#!/compare/1662163200/1662422400

https://backpack.tf/profiles/76561198058223974#!/compare/1661904000/1662508800

https://gladiator.tf/time-machine?item=Knifestorm%20Magnificent%20Mongolian&at=2022-09-06T02:58:24.000Z

Older outdated sale at what looks like 377 keys supports a raise

Credits Blaze:

https://gladiator.tf/time-machine?item=Knifestorm%20Magnificent%20Mongolian&at=2023-01-11T10:27:17.000Z

https://backpack.tf/profiles/76561198058223974#!/compare/1673395200/1674432000

https://backpack.tf/profiles/76561198146046621#!/compare/1674086400/1674259200 - looks to have sold for 288 keys

https://gladiator.tf/time-machine?item=Knifestorm%20Magnificent%20Mongolian&at=2023-01-28T13:43:13.000Z

https://backpack.tf/profiles/76561198146046621#!/compare/1674864000/1674950400

https://backpack.tf/profiles/76561198158368528#!/compare/1674864000/1674950400

25 keys

+

Sunbeams Galvanized Gibus (104)

https://backpack.tf/profiles/76561198146046621#!/compare/1674950400/1675036800

88 keys + Musical Maelstrom Plaid Lad (~16 buyer https://gladiator.tf/time-machine?item=Musical%20Maelstrom%20Plaid%20Lad&at=2023-02-02T11:31:46.632Z) = 104 keys

+

Chiroptera Venenata Bolted Birdcage (228)

https://backpack.tf/suggestion/63db9c4f222c01b63f0e8fb7

+

Delightful Star Taunt: Pool Party (11)

https://gladiator.tf/time-machine?item=Delightful%20Star%20Taunt:%20Pool%20Party&at=2023-02-02T11:26:40.488Z

~11 buyers

+

Genuine Specialized Killstreak Original (7)

https://gladiator.tf/sales?item=Genuine%20Specialized%20Killstreak%20Original&at=2023-02-02T11:27:54.754Z

~6-7 keys, ~7 keys.

=

25 + 88 + 16 + 228 + 11 + 7

=

375 keys, rounding to 380 flat (seems reasonable given several items are potentially undervalued).

Sales:

288

350

380

288 - 380 keys.