I can't even

SALES:

http://www.tf2outpost.com/trade/23556459 17 keys pure (17 / 15.5 = 1.09, rounding to 1.1)

http://www.tf2outpost.com/trade/23803835 Sold + minor sweets (~0.1) for Miami Glengarry (1.3)

(1.3 * 0.9) - 0.1 = 1.07 (rounding to 1.1)

Histories:

http://www.tf2outpost.com/item/440,3212786163,395,5

http://www.tf2outpost.com/item/440,3212786188,100,5

http://www.tf2outpost.com/item/440,3206365779,45,11 -> http://www.tf2outpost.com/item/440,3212786163,395,5

Sold for Aussie Force-a-Nature (16 keys, rounding to 1.1)

1.3 came from NOWHERE in the last suggestion and shouldn't be part of the range.

Let it ride.