Proof below. 6 month-old price.

Clean only, correct me if I'm wrong.

Sales:

http://www.tf2outpost.com/trade/15376335

-b/o of 11 buds

-sold for max+7 buds+16 keys=10.4 buds

-buyer's bp (new items):

http://backpack.tf/profiles/76561198016203202 (everything behind the HL badge is from the buyer, last 2 buds with SuperSomebody in history are indeed from the buyer which Outpost history does not state)

-he sold his o.f. phantom in his original offer for 2 buds: http://www.tf2outpost.com/trade/15556962

-notable offers:

10 buds (lowered to 9 later)

duped burning phantom+1 bud=roughly 10 buds

http://www.tf2outpost.com/trade/14141989

-sold for 12 buds

-notable offers:

duped burning fez+1 bud=roughly almost 10?

disco chapeau=9.5 (dat downgrade)

c9 reggae (8.6)+c9 gym rat (hearts is 1.9 outdated)=probably 10+

duped v. big kill+sweets (unsure)

cloudy chieftain (never properly priced)=9.8

duped burning cowl=close to 10?

cloudy degroot (9)+ge hat of cards (6.2) if seller adds 3 buds=12.2

9.5 buds

beams noir+cloudy pugilist+smoking phantom+ghosts tam (year old price)+ghosts beanie=11.1

duped burning phantom+2 buds in keys=10.7

10 buds (tentative)

beams chapeau+stormy bicorne=10.4

scorching fedora (outdated)+o.f. hound dog+o.f. slouch=9.6

11 buds (upped to 12, accepted)

http://www.tf2outpost.com/trade/14140474

-2-3 month-old trade

-bought pe phantom+3 buds like he wanted: http://www.tf2outpost.com/trade/11610056

-9.8 buds (taking the price then)

http://www.tf2outpost.com/trade/13806233

-old trade, b/o of 13 buds

-very unclear on what it sold for, both backpack histories don't show much

-notable offers:

scorching fedora+2 buds=9.8

Current trades:

http://www.tf2outpost.com/trade/15885780

-notable offers:

12 buds

harvest juju+nnb conq+sf knife=9.6

phos steel shako+dp headsplitter+6 keys=9.7

Sales: 9.8, 10.4, 12

2 sales around 10 make the low end while a sale at 12 makes the high end. Not many good offers on these, but the sales pretty much show they're all low. Regardless there are still offers between 10-12 to prove my range. Unusual overpay and original prices used.