Requested counter. Credit to SFMgineer for sales.

Pay attention, 'cause this gets messy quickly.

SALES:

http://www.tf2outpost.com/trade/25567441 Sold for Burning Mountebank (Open suggestion at 242.5, http://backpack.tf/vote/id/556cbaf3b98d88595f8b45ad, Sale is also confirmed there though not used to set the range) + TWarp Pig (90)

(242.5 + 90) * 0.9 = 299.25 (rounding to 300)

http://i.imgur.com/ZbQnaoI.png Sold for MG Vive (187.5) + CM Attendant (Outdated at 220, mini at 160) + Blizzardy Dread Knot (Outdated at 10.5, mini at 10) + 8 keys

Presuming offered, (187.5 + 160 + 10 + 8) = 365.5 (rounding to 365)

http://puu.sh/i8QXM/5f26d126ca.png

Sold + Ghosts Rack (93) for Duped Burning Phantom (Mini at 85) + RA Muffs (Outdated at 323, mini at 245) + Hearts Phantom (Mini at 51) + 180 keys of paypal

(85 + 245 + 51 + 180) - 93 = 468 - outlier

The sale from the previous suggestion is still valid, but is also an outlier in the face of the new evidence.

CM Attendant mini:

http://www.tf2outpost.com/trade/26089137 Sold for D@D Coldsnap (180)

180 * 0.9 = 162 (rounding to 160)

Histories;

http://www.tf2outpost.com/item/440,3812419014,213,5

http://www.tf2outpost.com/item/440,3812511623,30542,5

Using 160.

Dread Knot mini:

Is this really necessary? -_-

http://www.tf2outpost.com/trade/25446665 Quicksold for 8

Quite possibly the only recent sale though. I'm probably going to round any change here out anyway, let's just call it 10 and be done with it.

Burning Phantom mini:

http://www.tf2outpost.com/trade/25391715 Sold for 8.5 pure (March 17th, buds at 10)

= 85

Using 85.

Muffs mini:

http://www.tf2outpost.com/trade/25860468 Sold for burning Modest (~273)

273 * 0.9 = 245.7 (rounding to 245)

Little iffy on the price of the modest, but this is about the same as the Antifreeze muffs so we're probably good.

Histories;

http://www.tf2outpost.com/item/440,3736333513,984,5

http://www.tf2outpost.com/item/440,3778933948,139,5

Phantom mini:

http://www.tf2outpost.com/trade/25980941 Sold + Hearts Beret (~45) + Harvest Mirror (77.5) for PE Modest (163.5)

Presuming offered, = 41

http://www.tf2outpost.com/trade/24718677 Offered $115 (~61)

Using 41-61.

Sales at 219, 300, 365, and 468.

Cutting off the high and low sale to give a sensible range.

Let it ride.