https://backpack.tf/item/9421051604

23 keys match:

https://backpack.tf/profiles/76561199072654974#!/compare/1700956800/1701043200

https://backpack.tf/profiles/76561198319161365#!/compare/1700611200/1701043200

buyers are at ~30 so this is either a low sale or more was involved

https://backpack.tf/item/5921660601

Added a key for the Disco Beat Down Glengarry Bonnet:

https://backpack.tf/profiles/76561198158035239#!/compare/1699142400/1699228800

https://backpack.tf/profiles/76561198146126212#!/compare/1698969600/1699142400

Better used there

Added 12 keys for a Pro KS Aussie Stickybomb Launcher:

https://backpack.tf/profiles/76561198146126212#!/compare/1699401600/1699488000

https://backpack.tf/profiles/76561198116377345#!/compare/1699315200/1699401600

At the time, the Stickybomb Launcher was ~41-42 keys, gonna take 41.5 as a mid-point https://gladiator.tf/sales?item=Strange%20Professional%20Killstreak%20Australium%20Stickybomb%20Launcher&at=2023-11-07T12:15:10.511Z

41.5-12=29.5, rounding to 30 keys

34 keys:

https://backpack.tf/profiles/76561198116377345#!/compare/1701129600/1701302400

https://backpack.tf/profiles/76561198065348930#!/compare/1701129600/1701302400

https://backpack.tf/item/7361917192

Bulk for Bubbling Blighted Beak:

https://backpack.tf/profiles/76561198139627699#!/compare/1703721600/1703808000

https://backpack.tf/profiles/76561198203329842#!/compare/1703721600/1703808000

Bulk for Scorching Flames Battle Boonie:

https://backpack.tf/profiles/76561198203329842#!/compare/1704758400/1704844800

https://backpack.tf/profiles/76561198139627699#!/compare/1704758400/1704844800

Bulk for Disco Beat Down Pomade Prince:

https://backpack.tf/profiles/76561198139627699#!/compare/1705363200/1705449600

https://backpack.tf/profiles/76561198439498211#!/compare/1705363200/1705449600

https://backpack.tf/item/3030975179 Mannco.Store, ignoring

https://marketplace.tf/items/tf2/1118;5;u3044

November 17: $79.99/1.721=46.48 ~46 keys

key price https://marketplace.tf/items/tf2/5021;6

(1.73+1.73+1.73+1.72+1.72+1.71+1.71)/7=1.721

https://backpack.tf/item/7361917192 seller at 46, bptf states it's been there <1 day although they have owned it for 10 days? Since Glad.tf time machine is broken I can't tell for sure.

Sales at 23; 30, 34, 46.

23 is way lower than buyers so excluding.

Gonna go with 30-46 for now, but I'll keep an eye on the seller at 45