Mini #4

http://backpack.tf/item/549390505

Sale 1) Sold for a Blizzardy Storm Conjurer's Cowl (18 Keys) + Bedouin Bandana (~5 Keys)

http://backpack.tf/profiles/76561198155901414#!/compare/1479340800/1479513600 - Buyer's Backpack

18 + 5 = 23 Keys

Cowl Mini - Mini #5

http://www.tf2outpost.com/trade/28654897 - 2 Weeks Unsold at 21 Keys

http://www.tf2outpost.com/trade/28652997 - 2 Weeks Unsold at 21 Keys

http://imgur.com/a/BF5s8 - Seller for 18 Keys

http://backpack.tf/item/3621849649

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http://backpack.tf/item/1227033109

Sale 2) Sold for a Hellish Inferno Spent Well Spirits (25.5 Keys)

http://backpack.tf/profiles/76561198000247762#!/compare/1482105600/1482192000 - Buyer's Backpack

Rounding to 26 Keys