https://backpack.tf/item/265125322

https://backpack.tf/profiles/76561198316831771#!/compare/1713916800/1714003200

?

https://backpack.tf/item/275353491

Duped, not spelled

https://backpack.tf/profiles/76561199591908841#!/compare/1716422400/1716681600

?

https://backpack.tf/profiles/76561198275478002#!/compare/1718236800/1718323200

https://backpack.tf/profiles/76561198091527676#!/compare/1718236800/1718323200

https://imgur.com/a/YyXEUao

Sold for

Magical Spirit Taunt: The Victory Lap (61)

Collector's Professional Killstreak Jag (105, https://backpack.tf/suggestion/666d81cc0303066b210aa164)

Max's Severed Head (33.5, https://backpack.tf/suggestion/666d7d8298145df0e40920f0)

Collector's Wrangler (57, https://backpack.tf/suggestion/666d7d1bd4fb7d798c05b000)

Fireproof Secret Diary (214.5)

Strange Spine-Chilling Skull (212.5, no recent sales)

Strange Voodoo Juju (200)

30 keys

Astral Presence Taunt: The Carlton (7.5)

[ Buyer confirmed the effect: https://imgur.com/a/3ijclvX

https://backpack.tf/item/5039562594 https://backpack.tf/profiles/76561198091527676#!/compare/1717718400/1717804800

No sales, buyers at ~7.5 https://imgur.com/a/EsNedW2, Marketplace sellers at $24.99 (~15) https://marketplace.tf/items/tf2/1168;5;u3038 ]

61 + 105 + 33.5 + 57 + 214.5 + 212.5 + 200 + 30 + 7.5 = 921 keys

Sales

921

https://imgur.com/a/hURbVUs

Buyer up to 500 keys, Spelled seller - https://backpack.tf/item/14273897582

Given it appears cleans haven't sold in over a year, a conservative raise with a dupe could work here.

Rounding and taking 920 flat.