Selling at 1.66 ref:

http://www.tf2outpost.com/trade/8176704

http://www.tf2outpost.com/trade/8186211

http://www.tf2outpost.com/trade/8059991 (sold 1)

Sold at 1.66 ref:

http://www.tf2outpost.com/trade/8145154

Selling at 1.77 ref:

http://www.tf2outpost.com/trade/8103591

Sold at 1.77 ref:

http://www.tf2outpost.com/trade/8124917

Sold at 1.88 ref:

http://www.tf2outpost.com/trade/8134788

Selling at 2 ref:

http://www.tf2outpost.com/trade/8055669 (2 ppl added)

http://www.tf2outpost.com/trade/7818926 (added, but apparently got it already)

http://www.tf2outpost.com/trade/7726782 (sold 1)

http://www.tf2outpost.com/trade/8018451 (2 ppl wanted it)

http://www.tf2outpost.com/trade/7583314 (1 guy wanted it)

http://www.tf2outpost.com/trade/8173665 (1 guy wanted to it, but don't have change for a key)

Sold for 2.33 ref:

http://www.tf2outpost.com/trade/8089580

Being offered 1.66 ref:

http://www.tf2outpost.com/trade/8133372

http://www.tf2outpost.com/trade/6288300

Being offered 2 ref:

http://www.tf2outpost.com/trade/7035322 (2 craft hats, approx overpay)

http://www.tf2outpost.com/trade/7636603

http://www.tf2outpost.com/trade/8070589

http://www.tf2outpost.com/trade/8104755

Note: A lot of them were sold for 1.66 ref, it's just not placed here as the main point is to show that 2 ref is a valid high end. Since lots of ppl are selling them at 2 ref, its only natural that sales are a little slow for them. With a little patience, you'll find ppl buying them at this price.