Classifieds :

http://backpack.tf/classifieds/?item=Forgotten+King's+Pauldrons&quality=6&tradable=1&craftable=1

10 at 2

Seller below 2 :

http://www.tf2outpost.com/trade/23750978 - 1,33

Seller at 2 :

http://www.tf2outpost.com/trade/23709506

Unsold at 2,11 :

http://www.tf2outpost.com/trade/23699623 - 3 days

Unsolds at 2,66 :

http://www.tf2outpost.com/trade/23712541 - 2 days

http://www.tf2outpost.com/trade/23666008 - 5 days

Unsolds at 3 :

http://www.tf2outpost.com/trade/23683853 - 4 days

http://www.tf2outpost.com/trade/23636478 - 1 week

http://www.tf2outpost.com/trade/23588230 - 1 week

Unsold at 3,66 :

http://www.tf2outpost.com/trade/23697092 - 3 days

Unsolds at 4 :

http://www.tf2outpost.com/trade/23711280 - 2 days

http://www.tf2outpost.com/trade/23643764 - 6 days (bp.tf prices)

http://www.tf2outpost.com/trade/23557000 - 1 week (bp.tf prices)

http://www.tf2outpost.com/trade/23622069 - 1 week

http://www.tf2outpost.com/trade/23551789 - 1 week

Conclusion :

3 pages on OP. Most want offers or mid to high-end range, which clearly doesn’t sell.