Including the Flame - Flame sale.

Roasted

https://backpack.tf/item/4017605649

Sale 1) Sold for 35 Keys

https://backpack.tf/profiles/76561198073553007#!/compare/1495324800/1495411200

https://backpack.tf/item/3977162988

Sale 2) Sold + 9 Keys for a Time Warp Surgeon's Stahlhelm (58.5 Keys)

https://backpack.tf/profiles/76561198142264001#!/compare/1493164800/1493424000

High Outlier.

Sale 3) I can't explain this.

https://backpack.tf/profiles/76561198220430519#!/compare/1493424000/1493510400

https://backpack.tf/item/3962793578

Sale 4) Sold for an It's a Mystery to Me Hellmet (37 Keys)

https://backpack.tf/profiles/76561198337869490#!/compare/1497571200/1497830400 - Buyer's Backpack

Sale 5) Sold for a Phosphorous Plumber's Pipe

https://backpack.tf/profiles/76561198337869490#!/compare/1497830400/1498176000

Low Outlier.

Sale 6) Sold for a Battle-Scarred Energy Orb Turbine Torcher Flame Thrower (30.5 Keys)

https://backpack.tf/profiles/76561198175249965#!/compare/1494547200/1494633600 - Buyer's Backpack

Rounds to 31 Keys

Turbine Mini

https://backpack.tf/suggestion/5962e818cf6c752f8659f4d2 - 30.5 Keys

http://www.tf2outpost.com/trade/28905658 - 2 Month Unsold at 33 Keys