SALES:

http://www.tf2outpost.com/trade/19350070 Sold + C9 Ubermann (6) for C9 Cone (10.5)

(10.5 * 0.9) - 6 = 3.45 (rounding to 3.5)

Histories:

http://www.tf2outpost.com/item/440,2565296608,30116,5

http://www.tf2outpost.com/item/440,2381199674,30097,5

http://www.tf2outpost.com/item/440,2540347266,30177,5

http://www.tf2outpost.com/trade/19295288 Sold for DBD Crocleather (Outdated at 3.9, mini at 3.6) + Phosphorous Virus Doctor (Unpriced, mini at 2.65)

(2.65 + 3.6) * 0.9 = 5.625 (rounding to 5.5)

Histories:

http://www.tf2outpost.com/item/440,2565296608,30116,5

http://www.tf2outpost.com/item/440,2535213481,344,5

http://www.tf2outpost.com/item/440,2535198754,30043,5

Sigh... Incoming March of the Minis.

PhosDoc mini:

http://www.tf2outpost.com/trade/21019295 Sold for C9 Rebel Rouser (2.5)

2.5 * 0.9 = 2.25 (rounding to 2.3)

Histories:

http://www.tf2outpost.com/item/440,2724874971,30043,5

http://www.tf2outpost.com/item/440,2708375682,30120,5

http://www.tf2outpost.com/user/349406 Sold for Sunbeams Mining Light (5.5)

5.5 * 0.9 = 4.95 (rounding to 5)

Histories:

http://www.tf2outpost.com/item/440,2724874971,30043,5

http://www.tf2outpost.com/item/440,2606327246,48,5

That second sales is surely an outlier, it's just... weird.

http://www.tf2outpost.com/trade/21019295 B/O of 3

Using 2.3-3 on the Doc.

DBD Croc mini:

http://www.tf2outpost.com/trade/19710602 Sold for Miami Marauder (2.8) + O.Fire Waxy (1.4)

4.2 * 0.9 = 3.78 (rounding to 3.8)

Histories:

http://www.tf2outpost.com/item/440,2728900899,344,5

http://www.tf2outpost.com/item/440,2587800746,400,5

http://www.tf2outpost.com/item/440,2587800734,753,5

http://www.tf2outpost.com/trade/20179897 Sold for Sulphurous Fruit (3.8)

3.8 * 0.9 = 3.42 (rounding to 3.4)

Histories;

http://www.tf2outpost.com/item/440,2651499297,344,5

http://www.tf2outpost.com/item/440,2651499291,759,5

3.4-3.8... Higher than I was expecting.

Let it ride.