Team 3

http://backpack.tf/item/3479168481

Sale 1) Sold for a Starstorm Insomnia Toadstool Topper (28.25 Keys) + Australium Force-a-Nature (10 Keys)

http://backpack.tf/profiles/76561198044934255#!/compare/1490918400/1491004800

28.25 + 10 = 38.25, which rounds to 38 Keys

Toadstool Mini

http://backpack.tf/profiles/76561198044934255#!/compare/1492387200/1492473600 - Sold for 29 Keys

http://backpack.tf/profiles/76561198142133779#!/compare/1489363200/1489449600 - Sold for a DP Chullo (27.5 Keys)

http://backpack.tf/profiles/76561198041081978#!/compare/1488585600/1488672000 - Sold for 29 Keys

http://backpack.tf/item/2886454467

Sale 2) Sold for a Duped Cauldron Bubbles Stahlhelm (45+ Keys)

http://backpack.tf/profiles/76561198087172601#!/compare/1491004800/1491091200

http://www.tf2outpost.com/trade/28849561 - Capped by the Buyout of 45 Keys

Stahlhelm Mini

http://backpack.tf/profiles/76561198087172601#!/compare/1493251200/1493337600 - Sold + 3 Keys for an Insomnia Bitey