4.

1 year outdated.

Sale 1:

1. http://backpack.tf/profiles/76561198248485840#!/compare/1489536000/1489622400

2. http://backpack.tf/profiles/76561198191108591#!/compare/1489536000/1489622400

Sold for a Clean Green Confetti Brown Bomber (46 keys) + about 2 keys in sweets

46 + 2 = 48

Sale 2: http://backpack.tf/profiles/76561198153192378#!/compare/1489104000/1489190400 - Sensation.

Sale 3: http://backpack.tf/profiles/76561198153192378#!/compare/1489449600/1489536000

Sold for a Clean Circling Peace Sign Troublemaker's Tossle Cap (28 keys) + 17 pure

28 + 17 = 45

Sale 4: http://backpack.tf/profiles/76561198298210084#!/compare/1489795200/1489881600

Sold for a Clean Haunted Ghosts Honcho's Headgear (55 keys)

Mini for Honcho: http://i.imgur.com/iI0p6th.png - Clean one usold for a month at 55 will do for now.

Sale 5: http://backpack.tf/profiles/76561198107876224#!/compare/1490659200/1490745600 - QS at 40 pure.

Sale 6: http://backpack.tf/profiles/76561198246221128#!/compare/1488153600/1488240000 - El Jefe.

Sale 7: http://backpack.tf/profiles/76561198269178506#!/compare/1491436800/1491523200

Sold for a Clean Orbiting Fire Hot Dogger (27 keys) + a Clean Blizzardy Storm Modest Pile of Hat (31 keys)

27 + 31 = 58

Mini for Modest: http://backpack.tf/suggestion/58ecf614c4404527961da02a

Sales: 48, 45, 55 and 58. Going with a range of 45-58. http://i.imgur.com/dR7HshU.png - Not that bad, not capping high end.