Sellers under 3 ref:

http://www.tf2outpost.com/trade/20618093 2.33

http://www.tf2outpost.com/trade/20667619 2.66 (Mass seller, sold out)

Sellers/solds at 3 ref:

http://www.tf2outpost.com/trade/20679382

http://www.tf2outpost.com/trade/20687842

http://www.tf2outpost.com/trade/20636579

http://www.tf2outpost.com/trade/20661169

http://www.tf2outpost.com/trade/20654784

http://www.tf2outpost.com/trade/20675703

http://www.tf2outpost.com/trade/20617015

http://www.tf2outpost.com/trade/20644741

http://www.tf2outpost.com/trade/20644992

http://www.tf2outpost.com/trade/20651832

http://www.tf2outpost.com/trade/20317453

http://www.tf2outpost.com/trade/20552885

http://www.tf2outpost.com/trade/20629916

Unsolds at >3 ref:

http://www.tf2outpost.com/trade/20645146 3.22 (1 day)

http://www.tf2outpost.com/trade/20638144 3.33 (1 day)

http://www.tf2outpost.com/trade/20632344 3.33, Soldiers killed + Revenges (1 day)

http://www.tf2outpost.com/trade/20618918 3.33 (2 days)

http://www.tf2outpost.com/trade/20585535 3.33 (3 days)

http://www.tf2outpost.com/trade/20579443 3.33 (3 days)

http://www.tf2outpost.com/trade/20536166 3.33 (4 days)

http://www.tf2outpost.com/trade/20528035 3.33 (4 days)

http://www.tf2outpost.com/trade/20504704 3.33 (4 days)

http://www.tf2outpost.com/trade/20520163 3.33 (4 days)

http://www.tf2outpost.com/trade/20482941 3.33, none of the 3 have been sold (5 days)

http://www.tf2outpost.com/trade/20476424 3.33, sold one (5 days)

http://www.tf2outpost.com/trade/20371632 3.33 (1 week)

http://www.tf2outpost.com/trade/20380349 3.33 (1 week)

http://www.tf2outpost.com/trade/20405058 3.33 (1 week)

http://www.tf2outpost.com/trade/20136526 3.33 (3 weeks)

Classifieds as of time of posting:

http://backpack.tf/classifieds/?item=SMG

1x 2.66 ref

1x 2.88 ref

13x 3 ref

3.33 seems to be struggling to sell. 3 ref isn't hard at all to buy at, and seems to be the more successful selling point. Please leave any constructive criticism or comments below, thanks.