Small drop

Steam community Market

http://steamcommunity.com/market/listings/440/Haunted%20Beast%20From%20Below

$0.4 ~ $ 0.5, Keys = $2.4

0.45/2.4 = 0.1875 of a key | 0.1875 x 6.22 = 1.16625 Refined.

Trade.tf (1.55-1.88)

http://www.trade.tf/price/30191/13

Classifieds

http://backpack.tf/classifieds/search/id/52704c454cd7b8260d8b456a

1 at 1.77

1 at 1.88

6 at 2.00 (7 days, 2 hours, 6 hours, 6 hours, 13 hours, 1 day, 1 day respectively unsold)

Unsolds at 2 refined

http://www.tf2outpost.com/trade/15879933 - 1 day

http://www.tf2outpost.com/trade/15878635 - 1 day

http://www.tf2outpost.com/trade/15911293 - 10 hours

Selling/Sold for under 2 refined

http://www.tf2outpost.com/trade/15897629 - 1.88

http://www.tf2outpost.com/trade/15921845 - 1.77

http://www.tf2outpost.com/trade/15904165 - 1.00, sold

http://www.tf2outpost.com/trade/15892193 - 1.00, sold