Craftable = Uncraftable. Just being lazy.

All proof belongs to this guy: http://backpack.tf/vote/id/5460a1cdb98d88dc548b53d1

sales:

http://www.tf2outpost.com/trade/23635424 1.66 ref under a day

http://www.tf2outpost.com/trade/23635028 1.66 ref sold with no bump under a day. check history

http://www.tf2outpost.com/trade/23632598 1.66 ref sold atleast 1 according to the comment

http://www.tf2outpost.com/trade/23630372 1.66 ref sold with no bump under a day

http://prntscr.com/54wh5m 1.66 ref sold

http://prntscr.com/54wh84 1.66 ref sold

http://www.tf2outpost.com/trade/23619446 1.66 ref sold

http://prntscr.com/54whdf 1.66 ref sold

http://www.tf2outpost.com/trade/23636373 2.33 ref sold

http://www.tf2outpost.com/trade/23579673 over bp.tf price

http://www.tf2outpost.com/trade/23591845 2.33 ref

http://www.tf2outpost.com/trade/23596106 1.66 ref

http://www.tf2outpost.com/trade/23588579 1.44 ref sold single bump

http://prntscr.com/549k6b 1.66 ref

http://prntscr.com/549kbd 1.66 ref

http://www.tf2outpost.com/trade/15153277 2.33 ref got afew new buyers according to comments

http://www.tf2outpost.com/trade/22248525 1.66 ref sold check the newest comments

http://www.tf2outpost.com/trade/23586643 1.66 ref

http://http://www.tf2outpost.com/trade/23637324

www.tf2outpost.com/trade/23641681 1.66 ref sold with single bump

http://www.tf2outpost.com/trade/23637324 1.66 ref sold under a day

http://prntscr.com/54wgnw 1.66 ref sold under a day

http://www.tf2outpost.com/trade/23588028 1.66 ref sold not own any more

http://www.tf2outpost.com/trade/23605526 1.55 re sold

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a Buyers:

http://www.tf2outpost.com/trade/23599311 1.33 ref

classified:

http://backpack.tf/classifieds/?item=Description%20Tag&quality=6&tradable=1&craftable=1