Proof below. Never been priced before.

Clean only.

Sales:

http://www.tf2outpost.com/trade/14795918

-wanted 8 buds

-bought ks stovepipe (outdated): http://www.tf2outpost.com/trade/13989156

-~5.5 buds, outdated so not using this (close enough anyway)

http://www.tf2outpost.com/trade/14768868

-wanted 7 buds

-softcap+1 bud bought burning fuka: http://www.tf2outpost.com/trade/14743902

-5.6 buds (probably more accurate than the 6.4)

http://www.tf2outpost.com/trade/14680732

-sold for a.f. hwah (unpriced)

http://www.tf2outpost.com/trade/14462191

-wanted 6 buds

-softcap+1 bud bought cauldron stahlhelm (outdated): http://www.tf2outpost.com/trade/14562287

-5 buds, looks like outlier, a little low

http://www.tf2outpost.com/trade/15749542

-b/o of 7 buds

-softcap+hearts yellow belt (3 outdated)+g. fetti chef hat (1.15) bought scorching bicorne (11): http://www.tf2outpost.com/trade/15626366

-6.9 buds, outlier probably because bulk trade and outdated prices

http://www.tf2outpost.com/trade/15651666

-softcap bought gifted beams chieftain (outdated)=~5.6 buds? (Less than 6)

http://www.tf2outpost.com/trade/14866832

-b/o of 6 buds

-sold for roboactive spartan=~5.6 buds

http://www.tf2outpost.com/trade/14621589

-wanted at least 5 buds

-sold for tw honcho (5.6)+4 keys=~5.8 buds

-seller's bp:

http://backpack.tf/id/76561198018774971?time=1380092400

http://backpack.tf/id/76561198018774971?time=1380351600

Current trades:

http://www.tf2outpost.com/trade/15773716

-notable offers:

pe hallmark+1 bud=6.9 (really unclear and fishy, can't see what hallmark he owned, may be duped)

tw honcho=5.6

http://www.tf2outpost.com/trade/15863300

-wants 6.5 buds

-no notable offers except for the same tw honcho

http://www.tf2outpost.com/trade/15799747

-no notable offers

Sales: 5, 5.5, 5.6, 5.6, 5.6, 5.8, 6.9

5 is too low, 5.5 sale has outdated price so not in range. Plenty of sales and an offer at 5.6 and b/os of 6-6.5 so 6.9 is an outlier. 5.8 is from a sale. Unusual overpay and original prices used.