Unsold at 3 ref

http://www.tf2outpost.com/trade/8349543 [2 weeks]

http://www.tf2outpost.com/trade/8549195 [1 week]

http://www.tf2outpost.com/trade/8517790 [1 week]

http://www.tf2outpost.com/trade/8582188 [6 days]

http://www.tf2outpost.com/trade/8581167 [6 days]

http://www.tf2outpost.com/trade/8574039 [6 days]

http://www.tf2outpost.com/trade/8594690 [5 days]

http://www.tf2outpost.com/trade/8602935 [5 days]

http://www.tf2outpost.com/trade/8606300 [4 days]

http://www.tf2outpost.com/trade/8630801 [3 days]

http://www.tf2outpost.com/trade/8643695 [2 days]

http://www.tf2outpost.com/trade/8657188 [2 days]

http://www.tf2outpost.com/trade/8659650 [2 days]

http://www.tf2outpost.com/trade/8655296 [2 days]

http://www.tf2outpost.com/trade/8691490 [1 day]

http://www.tf2outpost.com/trade/8693160 [22 hours]

http://www.tf2outpost.com/trade/8698452 [16 hours]

Willing 3 ref buyers

http://www.tf2outpost.com/trade/8631754

http://www.tf2outpost.com/trade/8606300

http://www.tf2outpost.com/trade/8405838

Selling for 2.66 or less

http://www.tf2outpost.com/trade/8705431

http://www.tf2outpost.com/trade/8576614 (Apparently tried selling for 2.88, too, but no luck)

http://www.tf2outpost.com/trade/8714116 (Possibly just a quicksell, though)

Classifieds

http://backpack.tf/classifieds/search/857/6/0

4 more unsold 3 ref sellers

1 sold for 3 ref recently, however I'm not sure if the level had something to do with it.

Conclusion: Buyers of 3 ref for this item, while still out there, are a dying breed. The market is much more lively at 2.66.