All credits go to Kbzon for the first 2 sales and Mindacos for the rest.

(Sale #1) For 11 keys pure. Proof ------> http://backpack.tf/profiles/76561198062716217#!/compare/1483833600/1483920000

(Sale #2) For 12 keys pure. Proof ----> http://imgur.com/a/aJDBE

http://backpack.tf/profiles/76561198064644522#!/compare/1484092800/1484179200)

Sold for an Orbiting Planets Elf Esteem(12 Keys)

http://backpack.tf/profiles/76561198317146471#!/compare/1484524800/1484611200

Sold for 11 Keys

http://backpack.tf/profiles/76561198153186685#!/compare/1485561600/1485648000

Sold for 12 Keys

http://backpack.tf/profiles/76561198153186685#!/compare/1484784000/1484956800

Sold with ~6 Keys in Sweets for a Bubbling El Jefe(14 Keys)(8 Keys total, Outlier)

http://backpack.tf/profiles/76561198156255538#!/compare/1484352000/1484438400

Sold for 14 Keys

http://backpack.tf/profiles/76561198113083770#!/compare/1485561600/1485648000

Sold for a Starstorm Insomnia Wing Mann(14 Keys)

http://backpack.tf/profiles/76561198161684350#!/compare/1484352000/1484438400

http://backpack.tf/item/5386058919

Sold for 11 Keys

http://backpack.tf/profiles/76561198062716217#!/compare/1483833600/1483920000

Sold for a Cloud 9 Counterfeit Billycock(17 Keys, Outlier)

http://backpack.tf/profiles/76561198027701812#!/compare/1484438400/1484524800

Sold for ~11.5 Keys

http://backpack.tf/profiles/76561198072766439#!/compare/1483574400/1484006400

Sold for 12 Keys

http://backpack.tf/profiles/76561198065746354#!/compare/1484352000/1484438400

Sold for 11 Keys

http://backpack.tf/profiles/76561198075970209#!/compare/1484006400/1484092800

http://backpack.tf/profiles/76561198064644522#!/compare/1484006400/1484092800

Sold for 12 Keys

http://backpack.tf/profiles/76561198064644522#!/compare/1484092800/1484179200

Sold for 10 Keys and ~1 Key in Sweets(11 Keys total)

http://backpack.tf/profiles/76561198306932517#!/compare/1484179200/1484352000