Counter Suggestion.

Classified ads at time of posting:

http://backpack.tf/classifieds/?item=Voodoo%20Juju&quality=6&tradable=1&craftable=1

1*4.9 keys

3*5 keys (1 is painted white)

1*5.22 keys

1*5.28 keys

3*6 keys (1 is painted gold and 1 is painted team spirit)

Unsolds at 6 keys:

http://www.tf2outpost.com/trade/25376461 (1 week)

http://www.tf2outpost.com/trade/25424616 (2 days)

Unsold at 5 keys and 4 refined:

http://www.tf2outpost.com/trade/25407044 (4 days, never bumped)

Unsold at 5 keys and 2 refined:

http://www.tf2outpost.com/trade/25366261 (1 week)

Sellers at 5 keys:

http://www.tf2outpost.com/trade/25391113 (5 days old)

http://www.tf2outpost.com/trade/25430901 (1 day old)

http://www.tf2outpost.com/trade/25363384 (1 week old, poorly bumped)

This is all I could find on Outpost that are valid