Hard to sell at 1.66; 1.33 is also pretty difficult

Solds for less than 1.66:

http://www.tf2outpost.com/trade/15674542 - 1.33

http://www.tf2outpost.com/trade/15658319 - 1.44

Unsolds:

http://www.tf2outpost.com/trade/15629435 2 ref - 2 days

http://www.tf2outpost.com/trade/15639006 1.33 ref - 2 days

http://www.tf2outpost.com/trade/15597667 bp.tf price (1.66 ref) - 3 days

http://www.tf2outpost.com/trade/15608133 1.66 ref - 3 days

http://www.tf2outpost.com/trade/15624695 1.66 ref - 3 days

http://www.tf2outpost.com/trade/15687676 1.33 ref - 4 hours (YOUNG)

http://www.tf2outpost.com/trade/15657842 1.66 ref - 1 day (YOUNG)

http://www.tf2outpost.com/trade/15364482 2 ref - 1 week (changed price; got offered 3.44 ref; denied)

http://www.tf2outpost.com/trade/15523272 2 ref - 1 week

http://www.tf2outpost.com/trade/15590628 3 ref - 4 days

http://www.tf2outpost.com/trade/15686920 0.66 ref - 6 hours (YOUNG!; possible quicksell)

http://www.tf2outpost.com/trade/15671708 1.55 - 1 day (YOUNG)

There aren't many solds of this item, I've looked on trade.tf

http://www.trade.tf/deals/search/Sell/Haunted/Hollowhead/all/1

1 sold at 1.33 and 1 at 1.44, but absolutely no sales at 1.66 ref

Before you say "Not enough proof", take a look at trade.tf for yourself. There aren't that many solds for this item (only 2). The rest over there are just unsolds.

Counterproof/feedback appreciated!

EDIT:

Classifields:

http://backpack.tf/classifieds/search/id/527069ac4cd7b8840a8b456a

3 at 1.33 ref (myself included)

1 at 1.55 ref

2 at 2 ref

the rest is at 1.66 ref