Fixing this event suggestion from my team. Mod left comment some days ago..

Sale 1: 75 keys pure

https://backpack.tf/profiles/76561198070383158#!/compare/1494201600/1494288000

Sale 2: 42 keys pure

https://backpack.tf/profiles/76561198069559160#!/compare/1499040000/1499126400

Sale 3: Sold for Haunted Phantasm Jr Spook Specs (75) --> 70 keys

https://backpack.tf/profiles/76561198237327668#!/compare/1498953600/1499040000

B/O was http://webcache.googleusercontent.com/search?q=cache:-VRAXz7GujcJ:www.tf2outpost.com/trade/29233452 (credits to K1ng)

Sale 4: Sold with Catastrophic Companions (22) & Strange Pro Ks Australium Tomislav (14.5) for It's a puzzle to me Prehistoric Pullover

https://backpack.tf/profiles/76561197964171516#!/compare/1495324800/1495411200

Should be used to update Prehistoric Pullover

Sale 5 (credits to K1ng)

Slumber Cone (85) + ~7 keys in sweets ----- Countered by sellers

https://backpack.tf/profiles/76561198069559160#!/compare/1499212800/1499299200

https://backpack.tf/profiles/76561198186805550#!/compare/1499126400/1499299200

Sale 6 (Credits to K1ng)

Sold with 2 keys for C9 Gibus (63) ----- Used for the C9 Gibus

https://backpack.tf/profiles/76561198280729971#!/compare/1495152000/1495238400

Sellers at 69+ http://i.imgur.com/M59O5sm.png

Suggesting 70-75