Only 4 pages on Outpost, with some of them being killstreaked or having Strange parts.

Sellers at lower than 1.55 ref:

http://www.tf2outpost.com/trade/23306129 1.11 ref, badly bumped.

http://www.tf2outpost.com/trade/23239354 1.22 ref.

http://www.tf2outpost.com/trade/23318587 1.33 ref, young.

http://www.tf2outpost.com/trade/23270896 1.33 ref.

http://www.tf2outpost.com/trade/23297011 1.33 ref.

http://www.tf2outpost.com/trade/23214668 1.33 ref.

http://www.tf2outpost.com/trade/23290533 1.33 ref, badly bumped?

http://www.tf2outpost.com/trade/23312618 1.44 ref, somewhat young.

http://www.tf2outpost.com/trade/23318471 1.44 ref, young.

http://www.tf2outpost.com/trade/23289124 1.44 ref.

http://www.tf2outpost.com/trade/23232383 1.44 ref.

Unsolds at 1.55 ref:

http://www.tf2outpost.com/trade/23284673 2 days old.

http://www.tf2outpost.com/trade/23224531 6 days old.

http://www.tf2outpost.com/trade/23155502 1 week old.

http://www.tf2outpost.com/trade/23217037 6 days old.

http://www.tf2outpost.com/trade/23201085 1 week old.

http://www.tf2outpost.com/trade/23222028 6 days old.

http://www.tf2outpost.com/trade/23148232 1 week old.

Classifieds at time of posting:

1 for 1.22 ref.

9 for 1.33 ref.

5 for 1.44 ref.

11 for 1.55 ref.

1.55 ref no longer sells. 1.33 - 1.44 seems to be the common trading point for this item.