1 of 1, two sales as of about an hour ago.

http://www.tf2outpost.com/trade/19723697 Sold for Miami Black Watch (Outdated at 4.5, mini at 3.75) + SF Jarate (0.1)

3.85 * 0.9 = 3.465 (rounding to 3.5)

Item histories:

http://www.tf2outpost.com/item/440,2627867499,229,5

http://www.tf2outpost.com/item/440,2592976533,30105,5

http://www.tf2outpost.com/trade/19776652 Sold for Max (3) + Professional Sniper (1.5, see mini)

(1.5 * 0.9) + 3 = 4.35 (Rounding to 4.4)

Item histories:

http://www.tf2outpost.com/item/440,2627867499,229,5

http://www.tf2outpost.com/item/440,2627867494,162,6

http://www.tf2outpost.com/item/440,2627867505,201,11

Black Watch Mini:

http://www.tf2outpost.com/trade/19886614 B/O of 4

http://www.tf2outpost.com/trade/19330631 Sold + the stuff (~1.4) for a GE Grimm (5.4)

(5.4 * 0.9) - 1.4 = 3.46 (rounding to 3.5)

Histories:

http://www.tf2outpost.com/item/440,2621354754,30105,5

http://www.tf2outpost.com/item/440,2566240828,383,5

Using 3.5 - 4 on the Black Watch.

Prof. Sniper Mini:

There's so many annoying permutations on these, but I'll give it a go...

http://www.tf2outpost.com/trade/18222359 Sold for Steaming Cold Killer (Oudated at 2.6)

Seller had B/O of 1.5, value cannot exceed that. =1.5

Histories:

http://www.tf2outpost.com/item/440,2405960264,201,11

http://www.tf2outpost.com/item/440,2405960201,981,5

http://www.tf2outpost.com/trade/18103291 Sold for Aces Yellow Belt (2.4)

2.4 * 0.9 = 2.16 (Seller had B/O of 2)

Histories:

http://www.tf2outpost.com/item/440,2405960264,201,11

http://www.tf2outpost.com/item/440,2391592941,110,5

http://www.tf2outpost.com/trade/19850668 Quicksold (Less than a day) for DP Steel Toe (17 keys)

http://www.tf2outpost.com/trade/19887536 Sold for Spec. Amby (~1 bud with overpay)

Histories:

http://www.tf2outpost.com/item/440,2612844499,201,11

http://www.tf2outpost.com/item/440,2611270609,61,11

They can go from anywhere from 1-2, I'm using 1.5 for this suggestion. I do hope that's acceptable, I spent, like, an hour looking at these bastards XD

Let it ride.