Пламя революции не погаснет.

1:1 as of now. Credit to Cheerio, HarryG and Russell for the help.

Sale 1: Bought for 42 keys pure on the 2nd of February. Proof: https://imgur.com/a/JsVEgfx and https://imgur.com/a/iSZT5uG

Sale 2: Sold on SCM on the 4th of February for 164.79$. https://steamcommunity.com/market/listings/440/Unusual%20Partizan , https://imgur.com/a/OSIyoMF (Proof: https://imgur.com/a/9qD7lul)

From SCM, average key price on that day was 2.37$ (https://steamcommunity.com/market/listings/440/Mann%20Co.%20Supply%20Crate%20Key). 164.79 / 2.37 = 69.53 keys. Rounding to 70.

Sale 3 is 140 keys pure, bought on the 21st of February. Considering the range, it's a discrepant outlier; won't consider it. Proof: https://imgur.com/a/b106MEf

Suggesting a range of 42-70.