Last one for now, though only because I'm hungry.

SALES:

http://puu.sh/hwcXV/eb04777bf7.jpg Sold for Steaming modest (Open suggestion at 25) + 6 keys + sweets (~1)

(26 * 0.9) + 7 = 30.4 (rounding to 30 - outlier)

http://www.tf2outpost.com/trade/25650096 Sold + 9 keys for PE Tyrannus (Outdated at 68, mini at 57)

(57 * 0.9) - 9 = 42.3 (rounding to 42)

Histories;

http://www.tf2outpost.com/item/440,3719470474,538,5

http://www.tf2outpost.com/item/440,3679904674,151,5

http://www.tf2outpost.com/trade/25732506 Sold for NnB KE (Outdated, mini at 39) + 12 keys

(39 * 0.9) + 12 = 47.1 (rounding to 47)

Tyrannus mini:

http://www.tf2outpost.com/item/440,3679904674,151,5 -> http://www.tf2outpost.com/item/440,3593292256,617,5

Sold for DBD Ballcap (57)

Using 57.

Using 51.

NnB KE mini:

http://www.tf2outpost.com/trade/25734845 Sold + 3 keys for eight buds (Buds at 5.25)

= 39

Using 39.

Let it ride.