History 1: https://backpack.tf/item/8829310001

17 keys match in buyer's compare:

https://backpack.tf/profiles/76561199059160806#!/compare/1631664000/1631750400

https://backpack.tf/profiles/76561198168412515#!/compare/1631404800/1631750400

History 2: https://backpack.tf/item/5602807679

19 keys:

https://backpack.tf/profiles/76561198019257028#!/compare/1635638400/1635724800

https://backpack.tf/profiles/76561198344434942#!/compare/1635552000/1635638400

History 3: https://backpack.tf/item/5768446577

6 keys match/sold to a quickbuyer:

https://backpack.tf/profiles/76561198225739408#!/compare/1630627200/1630713600

https://backpack.tf/profiles/76561198316071886#!/compare/1630627200/1630713600

Sold alongside a Vintage Professional Killstreak Lugermorph for 27 keys:

https://backpack.tf/profiles/76561198316071886#!/compare/1630972800/1631059200

https://backpack.tf/profiles/76561198061836787#!/compare/1630886400/1630972800

buyouts don't add https://gladiator.tf/listings/61366dc33d891cf3e659371c https://gladiator.tf/listings/61360dd53fa0995bc153aaa6

either stuff's missing or this is gonna be low

buyer listed on Marketplace.tf

History 4: https://backpack.tf/item/5854633579

1:1 for a Nether Void Taunt: Didgeridrongo:

https://backpack.tf/profiles/76561198148511293#!/compare/1634688000/1634774400

https://backpack.tf/profiles/76561198111389337#!/compare/1634601600/1634774400

most likely better used there because it has less sales

3 sellers on MPTF at $34.99 (~19 keys)

taking 17-19 keys here