Sale 1: compare shows 19k, sale was for 25

https://backpack.tf/profiles/76561198021055079#!/compare/1534723200/1534809600

https://i.imgur.com/c4QQUwG.png

https://i.imgur.com/zTI8e87.png

Sale 2: Collector ProK Quickfix | take 15.8 > 16 (low outlier; exclude)

https://backpack.tf/profiles/76561198214686512#!/compare/1535155200/1535414400 https://backpack.tf/profiles/76561198168863803#!/compare/1535155200/1535241600

Looks like ~ half a key was added in festives on the seller side.

> Sold for $38 on july 12 https://steamcommunity.com/market/listings/440/Collector%27s%20Professional%20Killstreak%20Quick-Fix

> keys at 2.48 on july 12

https://steamcommunity.com/market/listings/440/Mann%20Co.%20Supply%20Crate%20Key

Sale 3: Spectral + Footprints ST Cute + 10k | take 24

https://backpack.tf/profiles/76561198168863803#!/compare/1535500800/1535587200 https://backpack.tf/profiles/76561198147121950#!/compare/1535500800/1535587200

> Spectral + Footprints ST Cute was sold for 14k

https://backpack.tf/profiles/76561198168863803#!/compare/1536105600/1536192000

Sale 4: 21k

https://backpack.tf/profiles/76561198147121950#!/compare/1538611200/1538697600 https://backpack.tf/profiles/76561198098215462#!/compare/1538179200/1538697600

the DBD Stove was sold for 22 keys + 12 ref and then 21 keys were used to buy the Slumber Stove

https://backpack.tf/profiles/76561198098215462#!/compare/1538179200/1538697600 ----- 1 key + 12 ref appear here, matching with Cheerful.