Another price with the help of Surs:

2 pages on outpost:

Unsolds @ Backpack price:

http://www.tf2outpost.com/trade/25974514 (1 week)

http://www.tf2outpost.com/trade/25698390 (1 month)

http://www.tf2outpost.com/trade/25927586 (2 weeks)

Unsolds @ 6.66:

http://www.tf2outpost.com/trade/26046604 (young)

http://www.tf2outpost.com/trade/26052627 (young)

http://www.tf2outpost.com/trade/26005482 (2 weeks)

http://www.tf2outpost.com/trade/25945900 (1 week, poorly bumped)

http://www.tf2outpost.com/trade/26027357 (3 days, poorly bumped)

Unsolds @ 6.55:

http://www.tf2outpost.com/trade/26043430 (1 day, poorly bumped)

http://www.tf2outpost.com/trade/26021472 (4 day, poorly bumped)

Unsolds @ 6.33:

http://www.tf2outpost.com/trade/25999318 (1 week)

http://www.tf2outpost.com/trade/26022731 (4 day, poorly bumped)

Unsolds @ 6.00:

http://www.tf2outpost.com/trade/26054584 (young)

Unsolds @ 5.77:

http://www.tf2outpost.com/trade/26006713 (6 days, never bumped)

Classifieds for Strange Shahanshah:

http://backpack.tf/classifieds/?item=Shahanshah&quality=11&tradable=1&craftable=1

- 1 x 5.66 ref (young)

- 2 x 6 ref (7 days ago)

- 2 x 6.33 ref (young)

- many > 6.66 ref

Sale @ 5.33:

http://www.tf2outpost.com/trade/26049984 (young, unbumped)

Quicksale:

I made a trade to buy this weapon for 5.33 (http://www.tf2outpost.com/trade/26056731), and I got a trade offer within one hour. (http://i.imgur.com/EpbhqDD.png). But I guess it's a quicksell.

Feel free to counter my proof/support