Decided not to include 22. Founding Fathers.

http://backpack.tf/item/4136053356

Sale 1) Sold for 18 Keys

http://backpack.tf/profiles/76561198106520426#!/compare/1490832000/1490918400

Sale 2) Sold for 18 Keys

http://backpack.tf/profiles/76561198263464269#!/compare/1496275200/1496361600 - Buyer's Backpack

Sale 3) Sold for a Flaming Lantern Magistrate's Mullet (22 Keys)

http://backpack.tf/profiles/76561198058226909#!/compare/1496620800/1496707200

High Outlier.

http://backpack.tf/item/242539168

Sale 4) Sold for a Blizzardy Storm Cosa Nostra Cap + ~2 Keys of Items

http://backpack.tf/profiles/76561198188827350#!/compare/1489708800/1489795200

High Outlier.

Sale 5) Sold for 18 Keys

http://backpack.tf/profiles/76561198077247660#!/compare/1490572800/1490659200 - Buyer's Backpack

Sale 6) Sold for 19 Keys

http://backpack.tf/profiles/76561198077247660#!/compare/1491264000/1491696000

http://backpack.tf/item/256549793

Sale 7) Sold for a Green Energy Pugilist Protector (17 Keys)

http://backpack.tf/profiles/76561198081791889#!/compare/1490313600/1490400000

Sellers

http://imgur.com/a/iD2Oq

http://backpack.tf/item/256549793

http://backpack.tf/item/920845611

http://backpack.tf/item/950551920

http://backpack.tf/item/242539168

http://backpack.tf/item/433146083