Perhaps I shouldn't be so conservative. Excuse the large range.

http://backpack.tf/classifieds/search/id/52d1e8b74dd7b868168b4567

1 for 1.1, 2 for 1.4, everything else @2

Still, most of those on outpost are in spy sets.

1.1, despite being somewhat common, (usually) sells quickly.

http://www.tf2outpost.com/trade/18028853 - under a day

http://www.tf2outpost.com/trade/18066239 - quicksold

http://www.tf2outpost.com/trade/18065249 - was already sold, on first day

http://www.tf2outpost.com/trade/18055800 - 3 hours

http://www.tf2outpost.com/trade/18082090 - 2 hours

http://www.tf2outpost.com/trade/18080958 - quicksold

http://www.tf2outpost.com/trade/18072754 - quicksold

Sold above 1.1

http://www.tf2outpost.com/trade/18067650 - 1.3, sold 1/3

http://www.tf2outpost.com/trade/18019719 - 1.3 ( http://www.trade.tf/trade/535530287 )

http://www.trade.tf/trade/535428262 - 1.3 (had several listings)

http://www.tf2outpost.com/trade/18075305 - 1.3

http://puu.sh/715F6.png - 1.3

http://www.tf2outpost.com/trade/17766019 - 1.4

http://www.tf2outpost.com/trade/18064814 - 1.4

http://www.tf2outpost.com/trade/18013900 - 1.4

http://www.tf2outpost.com/trade/17994399 - 1.5

http://puu.sh/71Zdy.png - 1.5

http://www.tf2outpost.com/trade/18009395 - 1.6

http://www.tf2outpost.com/trade/18035589 - 2

http://puu.sh/71Ze6.png - 2

http://www.tf2outpost.com/trade/18074098 - 2

Currently selling:

http://www.tf2outpost.com/trade/18079445 - 1.3

http://www.tf2outpost.com/trade/18079938 - 1.4