Credit to Bofink for the help!

Sale 1)

https://backpack.tf/profiles/76561199054757516#!/compare/1728172800/1728259200

https://backpack.tf/profiles/76561198062478622#!/compare/1728086400/1728172800

https://backpack.tf/item/2073869765

https://next.backpack.tf/classifieds/snapshots/Chiroptera%20Venenata%20Chieftain's%20Challenge/66e9cb2cc74c4dbd9a0dbd58

https://gyazo.com/25f63c6e229d307bc8ef8c9ff226526e

Buy out was at 1128.91 Keys?

Sold for a Terror Watt Virtual ViewFinder (Recently priced at 950 keys, Scorching and Burning Flames Classy Cappers

Mini for Scorching Flames Classy Capper

https://marketplace.tf/items/tf2/30893;5;u14

https://backpack.tf/item/11265906169

Sold for $279.99 on September 15, 2024 and $299.99 on October 6, 2024

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

Keys on September 14, 2024 were at $1.89

279.99/1.89 = ~148 Keys

Keys on October 6, 2024 were at $1.92

299.99/1.92 = ~156 Keys

(148 + 156) = 152 Keys

Taking 152 Keys here

Mini for Burning Flames Class Capper

https://marketplace.tf/items/tf2/30893;5;u13

https://backpack.tf/item/13023496924

Sold for $349.99 on August 29, 2024, September 5, 2024, and October 6, 2024.

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

Keys on August 29, 2024 were at $1.84

349.99/1.84 = ~ 190 Keys

Keys on September 5, 2024 were at $1.87

349.99/1.87 = ~187 Keys

Keys on October 6, 2024 were at $1.92

349.99/1.92 = ~ 182 Keys

(190 + 187 + 182)/3 = ~ 186

Taking 186 Keys here

950 + 152 + 186 = 1288 Keys = ~ 1300 Keys

Rounding to 1300 Keys

With buy out at 1128.91 Keys, Just going to cap at the buy out as much and at this number. I will round to 1128 Keys.

Feedback welcome! Thanks!