Not many on Outpost, no buyers at all. Can still get offers of 2 ref, but it's a maximum price, if anything. One seller looking for 1.33 - 1.66. 1.33 - 2 ref is a better range.

2.33

http://www.tf2outpost.com/trade/8304178 - Unsold for 2.33

http://www.tf2outpost.com/trade/7905132 - Unsold for 2.22

2 ref

http://www.tf2outpost.com/trade/8433533 - Sold for 2 ref

1.33

http://www.tf2outpost.com/trade/8173855 - Offer of Pyrobotics Pack (1.33), which the seller accepted, but the trade didn't go through - Is now willing to take 1.33 - 1.66

Almost no demand at all. Sellers have to drop prices in an attempt to sell these.