Death at Dusk El Jefe

Sale 1: 70 keys pure

https://backpack.tf/profiles/76561197994917687#!/compare/1515542400/1515628800

https://backpack.tf/profiles/76561198072145089#!/compare/1515369600/1515628800

Sale 2: 145 USD on marketplace.tf. 1 key = 1.95 --> 74.3 keys; rounding to 74.

https://marketplace.tf/items/539;5;u90

Sale 3: Sold together with 10 keys for Knifestorm Industrial Festivizer

https://backpack.tf/profiles/76561197972820735#!/compare/1514332800/1514764800

https://backpack.tf/profiles/76561198081793950#!/compare/1514332800/1514419200

Has to be used on the festivizer. Has absolutetly no other non-dupe sales.

See here: https://backpack.tf/item/1256242923

Sale 4: Sold for Haunted Ghosts Fortunate Son + Cool Specialized Killstreak Woodsy Widowmaker SMG FT (12) + Strange Professional Killstreak Huntsman (6)

https://backpack.tf/profiles/76561198079098551#!/compare/1516665600/1516838400

B/O 80: http://www.tf2outpost.com/trade/29514717

Using this on the Fortunate son

Sale 5: Sold for Spectral Swirl Taunt: The Schadenfreude

https://backpack.tf/profiles/76561198081793950#!/compare/1514419200/1514505600

https://backpack.tf/profiles/76561197990501558#!/compare/1514419200/1514505600

Low outlier

Sale 6: Sold for Something Burning This Way Comes Hermes + 7 keys pure

https://backpack.tf/profiles/76561198095902384#!/compare/1514246400/1514332800

B/O: 100 http://www.tf2outpost.com/trade/29477891

Using this on the Hermes

Sale 7: Bulk for C9 Polar Pullover

https://backpack.tf/profiles/76561198067753612#!/compare/1512777600/1512864000

Sale 8: Untraceable; IDs don't match

https://backpack.tf/profiles/76561198147318341#!/compare/1515456000/1515542400

https://backpack.tf/profiles/76561198232041512#!/compare/1515456000/1515542400

Sale 9: Untraceable; IDs don't match

https://backpack.tf/profiles/76561197972820735#!/compare/1509667200/1512000000

https://backpack.tf/profiles/76561198128721844#!/compare/1511740800/1512345600

Sales at: 70, 74. Suggesting range from 70 to 74.