https://mannco.store/item/45407

Oct 15 - $75.00 = 41 keys

Jan 3 - $69.95 = 36 keys

Jan 6 - $69.95 = 37 keys

https://backpack.tf/item/10784262032

https://marketplace.tf/items/tf2/31216;5;u197

Oct 29 - $79.99 = 40 keys https://backpack.tf/item/10916978521

Nov 30 = $94.99 = 47 keys

https://gladiator.tf/sales?item=Ancient%20Specter%20Hat%20Outta%20Hell

Two sales to buy orders for ~31 keys https://gyazo.com/91114e8b96408bc00084143274a78a01

https://backpack.tf/profiles/76561198453530349#!/compare/1668384000/1668470400

https://backpack.tf/profiles/76561199202848205#!/compare/1668384000/1668470400

untraceable

https://backpack.tf/profiles/76561199202848205#!/compare/1670112000/1670198400

https://backpack.tf/profiles/76561199110809353#!/compare/1670112000/1670198400

untraceable

https://backpack.tf/profiles/76561199111073161#!/compare/1670716800/1670803200

https://backpack.tf/profiles/76561198100344879#!/compare/1670544000/1672876800

untraceable

~37.5 key buyout https://gladiator.tf/time-machine?item=Ancient+Specter+Hat+Outta+Hell&at=2022-12-07T18%3A02%3A00.000Z

random date in november, throughout most of november and december this hat has been listed around 39-40 keys

https://gladiator.tf/time-machine?item=Ancient+Specter+Hat+Outta+Hell&at=2022-11-05T10%3A28%3A00.000Z

going to exclude 47 as a high outlier

https://gyazo.com/04f6c789844ea1e3d6d37e7349ce33e6

https://gyazo.com/f3005f914d8223137709575cb7f429d0

buy orders are still 31 keys, the two 31 key sales are likely redumps from bot to bot

if buy orders weren't 31 keys anymore then 31 could be included, but since its still buy order price, excluding 31 as low outliers

going with 36-41

36-40 is pretty much same thing