I guess people stopped updating this at about the same time people stopped caring about it.

To avoid ugly numbers, taking 1.2 keys as 1 key and 1 ref.

Classies: http://backpack.tf/classifieds/search/id/52c8f07b4cd7b8005b8b456a

21 listed, 2 at 1 key, 1 at 1.1, 9 at 1.2 as of this writing.

Autpost:

http://www.tf2outpost.com/trade/17910580 1 (possible sold)

http://www.tf2outpost.com/trade/17907806 1 (same buyer as last link, dunno if that one sold either.)

http://www.tf2outpost.com/trade/17878891 1

http://www.tf2outpost.com/trade/17894950 1

http://www.tf2outpost.com/trade/17708249 (offering in place of 1 key)

http://www.tf2outpost.com/trade/17910528 1 (There's that guy again)

http://www.tf2outpost.com/trade/17825324 1 (Looks like there's only one buyer out there even at this price)

http://www.tf2outpost.com/trade/17909338 1 (@ trade.tf price, which is 1 flat)

http://www.tf2outpost.com/trade/17890629 1 key and 1 scrap

http://www.tf2outpost.com/trade/17904159 1.1

http://www.tf2outpost.com/trade/17817998 1.2

http://www.tf2outpost.com/trade/17886199 1.2

http://www.tf2outpost.com/trade/17910013 1.2

http://www.tf2outpost.com/trade/17909462 1.2

http://www.tf2outpost.com/trade/17896577 1.2 (multiple, some unsold)

http://www.tf2outpost.com/trade/17850763 1.2-1.3

Ballzar:

http://bazaar.tf/trade/677808 1

http://bazaar.tf/trade/679547 1.1

There are others on the market for more, but they don't get much interest. Really easy to find this for 1 key 1 ref or 1 key flat. A drop is needed. I decided not to include the plethora of unsolds at higher prices, but this can be provided if you prefer.

Side note: There's really no reason to buy this thing. The best item out of it is the Loose Cannon which can be bought for 2 keys.