Month 1 https://gladiator.tf/sales?item=Distant%20Dream%20Killing%20Tree&at=2022-05-12T20:07:03.940Z

1 @ 12 keys 48.11 ref

1 @ 12 keys 51.66 ref

Month 2 https://gladiator.tf/sales?item=Distant%20Dream%20Killing%20Tree&at=2022-04-12T20:07:03.940Z

Nothing

Month 3 https://gladiator.tf/sales?item=Distant%20Dream%20Killing%20Tree&at=2022-03-12T20:07:03.940Z

1 @ 12 keys 15.33 ref

2 @ 13 keys 20 ref

https://mannco.store/item/440-distant-dream-unusual-killing-tree

$26.66 / $1.58 = 16.87 keys

https://marketplace.tf/items/tf2/31181;5;u168

$29.99 / $1.77 = 16.94 keys

https://backpack.tf/profiles/76561198854569093#!/compare/1651708800/1651881600

https://backpack.tf/profiles/76561199225204025#!/compare/1651795200/1651881600

Added 2 keys for Brain Drain Hephaistos' Handcraft (~14 https://gladiator.tf/sales?item=Brain%20Drain%20Hephaistos%27%20Handcraft&at=2022-05-12T20:10:39.013Z, 13.65 buyers) = 14 - 2 = 12 keys

https://backpack.tf/profiles/76561198850121720#!/compare/1651536000/1651622400

https://backpack.tf/profiles/76561198854569093#!/compare/1651622400/1651708800

Seems like about ~13 keys (Ace Sack + Flamedeer + ~2 keys)

https://backpack.tf/profiles/76561199200930275#!/compare/1649808000/1650240000

~12 keys

https://backpack.tf/profiles/76561197997332268#!/compare/1644624000/1644710400

12 keys

Classies: https://gyazo.com/662af74723b809d4b93bc247db2cbd33

Seller down to 13 now

12-13 keys seems okay.