https://backpack.tf/profiles/76561198309750232#!/compare/1756684800/1756771200

https://backpack.tf/profiles/76561198999667088#!/compare/1756684800/1756771200

https://stntrading.eu/item/tf2/Strange%20Hypno-Eyes

Bought alongside some other stranges using ~153 keys, I imagine if correct the Hypno was valued around 125 keys (rough estimate)

https://backpack.tf/profiles/76561198972047944#!/compare/1756425600/1756512000

https://backpack.tf/profiles/76561197961465738#!/compare/1756425600/1756512000

83 keys match

https://backpack.tf/profiles/76561197961465738#!/compare/1756512000/1756598400

https://backpack.tf/profiles/76561198097966169#!/compare/1756512000/1756598400

Hellish Inferno Taunt: Bucking Bronco matches, incomplete. If we assume the 87 keys received was something that was dumped from the same trade, this sale could end up being around 92 to 95 keys.

https://backpack.tf/profiles/76561198097966169#!/compare/1756771200/1756857600

https://backpack.tf/profiles/76561199746241974#!/compare/1756771200/1756857600

Untraceable

https://backpack.tf/profiles/76561199085116273#!/compare/1755302400/1755388800

https://backpack.tf/profiles/76561199834182862#!/compare/1754611200/1755388800

https://next.backpack.tf/classifieds/snapshots/Strange%20Hypno-Eyes/68a110aef6a12444820d2f58

Untraceable, snapshot suggests ~117 keys

https://backpack.tf/profiles/76561199834182862#!/compare/1755388800/1755561600

https://backpack.tf/profiles/76561198845896241#!/compare/1755388800/1755475200

https://next.backpack.tf/classifieds/snapshots/Strange%20Hypno-Eyes/68a25415b6c1e0ca8e00338f

Untraceable dump after previous sale the same day, snapshot suggests 83 keys

https://backpack.tf/profiles/76561199085116273#!/compare/1755820800/1755907200

https://backpack.tf/profiles/76561198193289119#!/compare/1755820800/1755907200

https://next.backpack.tf/classifieds/snapshots/Strange%20Hypno-Eyes/68a9cd38b1ac49a3760a51c2

The Person in the Iron Mask matches, snapshot suggests ~100 keys

https://backpack.tf/profiles/76561198098816836#!/compare/1755302400/1755388800

https://backpack.tf/profiles/76561198133319499#!/compare/1755216000/1755388800

Bulk for Golden Pan

https://backpack.tf/profiles/76561198133319499#!/compare/1756684800/1756944000

https://backpack.tf/profiles/76561198882886230#!/compare/1756598400/1756684800

Untraceable

https://backpack.tf/profiles/76561198235695654#!/compare/1757462400/1757548800

https://backpack.tf/profiles/76561198057027605#!/compare/1757289600/1757548800

Looks like 100 keys from seller's side

https://backpack.tf/profiles/76561199550301253#!/compare/1756080000/1756166400

https://backpack.tf/profiles/76561198403359240#!/compare/1756166400/1756252800

https://next.backpack.tf/classifieds/snapshots/Strange%20Hypno-Eyes/68ae3dd77f8a764c850c2285

Untraceable, snapshot suggests 87 keys

https://steamcommunity.com/market/listings/440/Strange%20Hypno-Eyes

Sep 4, 66.57 keys

http://marketplace.tf/items/tf2/31103;11

Aug 15, $210/1.81 = 116.02 keys

Sep 1, $210/1.8 = 116.66 keys

Sep 9, $210/1.82 = 115.38 keys

67 seems low relative to remaining sales and unsolds. Can't really be sure of the value of the first sale, and it's potentially very close to remaining sales at the high end, so excluding that as well.