Sale 1:

Sold for 184 keys pure+Searing Blighted Beak (85)+Strange Factory New Electroshocked War Paint (120)

https://backpack.tf/profiles/76561198053747026#!/compare/1540598400/1540857600

184+85+120=389, rounding to 390.

Minis:

War Paint sold for Scorching Slope Scopers (105)+Starstorm Slumber Bandito(13.5), 105+13.5=118.5, rounding to 120.

https://backpack.tf/profiles/76561198053747026#!/compare/1541635200/1541808000

Searing Blighted Beak, sold for 85 keys pure.

https://backpack.tf/profiles/76561198053747026#!/compare/1541980800/1542067200

Sale 2:

Sold for 230 keys pure

https://backpack.tf/profiles/76561198070664972#!/compare/1543017600/1543104000

Excluding, seems way too low.