Updating 6 month old price. Proof is below.

Sold:

http://www.tf2outpost.com/trade/14586203 - sold for 1 ref

http://www.tf2outpost.com/trade/15349332 - sold for 1.33 ref

http://www.tf2outpost.com/trade/14822506 - sold for 1.33 ref

http://www.tf2outpost.com/trade/15240522 - sold for 1.33 ref

http://www.tf2outpost.com/trade/15127795 - bought for 1.33 ref

http://www.tf2outpost.com/trade/14259848 - sold for a Milkman (1.33 - 1.66 ref)

http://www.tf2outpost.com/trade/15285706 - bought for 1.44 ref

http://www.tf2outpost.com/trade/12377601 - sold for 1.66 ref (a bit outdated)

http://www.tf2outpost.com/trade/14395589 - bought for 2 ref

http://www.tf2outpost.com/trade/14561105 - sold for 2 ref (to this guy - http://www.tf2outpost.com/backpack/76561198065372721 )

http://www.tf2outpost.com/trade/15022534 - sold for 2.11 ref

http://www.tf2outpost.com/trade/14994113 - sold for 2 keys

Selling:

http://www.tf2outpost.com/trade/15298506 - 1 ref (unbumped)

http://www.tf2outpost.com/trade/15303136 - 1.33 ref

http://www.tf2outpost.com/trade/15347935 - 1.33 ref

http://www.tf2outpost.com/trade/14666236 - 2 ref, a lot of willing buyers, probably inactive trader

http://www.tf2outpost.com/trade/15342314 - 2 ref

Offers:

http://www.tf2outpost.com/trade/15019787 - 2 ref, 1 key

http://www.tf2outpost.com/trade/12948189 - few offers of 2 ref

http://www.tf2outpost.com/trade/4213260 - 1 key (2 weeks ago)