12.

1 of 5. 9 months outdated.

Sale 1: http://backpack.tf/profiles/76561198088119769#!/compare/1489449600/1489536000

Sold for a Clean Green Energy Backwards Ballcap (while this is usable, the clean unsold for 2 months at 100 made me cap this at 100: http://i.imgur.com/VBjE4gi.png ) + 5 keys in sweets

100 + 5 = 105

Sale 2: http://backpack.tf/profiles/76561198177056801#!/compare/1488499200/1488585600

Sold for a Clean Purple Confetti Hong Kong Cone (86 keys)

Mini for HKC: http://backpack.tf/suggestion/58ed2b49e33877441e623d17

Sale 3: http://backpack.tf/profiles/76561198109272505#!/compare/1489881600/1490486400 - Headsplitter.

Sale 4: http://backpack.tf/profiles/76561198070569251#!/compare/1490486400/1490659200 - Law.

Sale 5: http://backpack.tf/profiles/76561198212180467#!/compare/1490572800/1490745600 - BoA.

Sales at: 105 and 86. Going with a range of 86-105.