Resuggesting using Polar's suggested range.

2 month old price

Terror-Watt might be next.

http://www.tf2outpost.com/trade/19613234

http://www.tf2outpost.com/trade/19823430

Sold for an Anti-Freeze Fukaamigasa (4.6 buds w/ overpay) Rounded down

http://www.tf2outpost.com/trade/19712719

http://www.tf2outpost.com/trade/19717763

Sold for a Disco Beatdown Samur-Eye (4.8 buds w/ overpay)

http://www.tf2outpost.com/trade/20147864

Offer of a duped Hearts Armored Authority + 1 bud (5 buds w/ overpay)

See RedParadox's suggestion on the AA: http://backpack.tf/vote/id/5397c5394cd7b892288b479e

http://www.tf2outpost.com/trade/19767692

Sold for a Green Confetti Team Captain (5.9 buds w/ overpay)

Outliers:

http://www.tf2outpost.com/trade/19349582

http://www.tf2outpost.com/trade/19655947

Sold for a Terror-Watt Wraith Wrap (4 buds w/ overpay)

http://www.tf2outpost.com/trade/19750732

http://www.tf2outpost.com/trade/20083531

Sold for a Kill-a-Watt Galvanized Gibus (9.1 buds w/ overpay)