Dr Seuss has an Ace up his sleeve.

http://backpack.tf/item/2183860678

Sale 1) Sold + Midnight Whirlwind I See You (18.5 Keys) + Genuine Samur-Eye (1 Key) for a Showstopper Carlton (66.5 Keys)

http://backpack.tf/profiles/76561198098262596#!/compare/1493942400/1494028800

High Outlier because of this 2 Month Unsold at 40 Keys: http://imgur.com/a/YYaXg

Sale 2) Sold for a Smoking Executioner (32 Keys) + ~5 Keys of Items

http://backpack.tf/profiles/76561198153351855#!/compare/1493683200/1494028800

32 + 5 = 37 Keys

Executioner Mini

http://backpack.tf/suggestion/594449dde338773bd96b6ec5 - 32 Keys

Sale 3) Sold for a Flaming Lantern Das Hazmattenhatten (61 Keys)

http://backpack.tf/profiles/76561198100701298#!/compare/1494028800/1494115200

High Outlier for the same reason as Sale 1.

http://backpack.tf/item/2270215851

Sale 4) Sold for 28 Keys

http://backpack.tf/profiles/76561198080179568#!/compare/1496361600/1496448000

http://backpack.tf/item/2419461308

Sale 5) Sold for 28 Keys

http://backpack.tf/profiles/76561198078147001#!/compare/1492387200/1492473600