Only 1 useable sale in the last 3 months

Sale 1: Sold for together with 3 keys pure and a CSGO skin worth around 2.3€ on SCM (~1 key) for Stormy Storm Neckwear Headwear (44.5) --> 40.5; rounding to 41

https://backpack.tf/profiles/76561198227232564#!/compare/1501459200/1501545600

https://gyazo.com/e518e3ced430a2d1eaf3d83fc7c0c8b5 (credits to UberUnder for the screenshot of the trade history)

B/O was 45: http://www.tf2outpost.com/trade/29303191

Mini Headwear: https://backpack.tf/suggestion/5981d2c2cf6c752cb103465c

Sale 2: Bulk

https://backpack.tf/profiles/76561198094644584#!/compare/1496966400/1497139200

Sale 3: Bulk

https://backpack.tf/profiles/76561198082642255#!/compare/1497139200/1497398400

Sale 4: Sold for Green Energy Janissary Ketche (21)

https://backpack.tf/profiles/76561198097679242#!/compare/1498780800/1498953600

Sale 5: Sold for 41 keys pure

https://backpack.tf/profiles/76561198002757046#!/compare/1500508800/1500595200

Sales at 21, 41, 41. Calling 21 an outlier. Likely something was added to sale 4 which is not traced by the compare links. Suggesting flat 41, supported by two sales.