Past 2 months

Looks like 125k to me: https://backpack.tf/item/3904212560

buyers side

https://backpack.tf/profiles/76561198014986936#!/compare/1624752000/1625616000 - before sale

https://backpack.tf/profiles/76561198014986936#!/compare/1624752000/1625961600 - after sale

sellers side no trace

https://backpack.tf/profiles/76561197970891690#!/compare/1625529600/1625616000

Thanks to Vincentinus for recording sales in this suggestion: https://backpack.tf/suggestion/610a25e09d2875196c25e2d7

40k + neutron star hellmet: https://backpack.tf/item/3903658227

https://backpack.tf/profiles/76561198040186479#!/compare/1625184000/1625270400

https://backpack.tf/profiles/76561198398386194#!/compare/1625184000/1625270400

https://gyazo.com/7f466deb3f7931636ab87edbce89318d

Vincentinus is using this sale to price hellmet, so excluding

Later sale for 150k: https://backpack.tf/item/3903658227

https://backpack.tf/profiles/76561198040186479#!/compare/1627862400/1627948800

https://gyazo.com/a19fa69f6a0a64b9f30c824b8909b56a

150k match: https://backpack.tf/item/3903448526

https://backpack.tf/profiles/76561198079583278#!/compare/1626566400/1626652800

untrace: https://backpack.tf/item/3903448526

https://backpack.tf/profiles/76561198030343929#!/compare/1626652800/1626825600

https://backpack.tf/profiles/76561198165903221#!/compare/1624924800/1627862400

this looks like (potentially) 150k for normal sticky + pro ks collectors degreaser:

https://backpack.tf/profiles/76561198148511293#!/compare/1628121600/1628208000

https://backpack.tf/profiles/76561198165903221#!/compare/1628121600/1628208000

degreaser is being priced at 36.5, which would make sticky about 114k

tavish sold for anger, so this is 300k?:

https://backpack.tf/profiles/76561197965734695#!/compare/1629590400/1629676800

https://backpack.tf/profiles/76561198148511293#!/compare/1629417600/1629590400

seems pretty high, even higher than sellers atm so excluding

Sales:

114, 125, 150, 150, 300 (high)

Taking 114-150k.