Sorry, last suggestion didn't show the range price for some reason, I guess I didn't click it correctly.

Sellers:

2 Sellers for 1.6 and 1.75 keys: http://puu.sh/2D1rU.png

Selling for 1 key + 2refs (1 key offer): http://www.tf2outpost.com/trade/10126604

Offer of 1 key + 3 refs: http://www.tf2outpost.com/trade/10166568

Unsold for 2 keys: http://www.tf2outpost.com/trade/10161007; http://www.tf2outpost.com/trade/10175108; http://www.tf2outpost.com/trade/10180276; (http://www.tf2outpost.com/trade/10176578); http://www.tf2outpost.com/trade/10073821...

Buyers with offers:

Someone offered to sell it for 1 key - 1 week old: http://www.tf2outpost.com/trade/9766720

Has bought for 1 key + 2 refs (last comment, see trade owners history of his 1st cockfighter): http://www.tf2outpost.com/trade/10138561

Third comment from bottom offered to sell it for 1 key + 3 ref: http://www.tf2outpost.com/trade/9959643

Same thing, person who offered said he sold it for 1 key + 3 ref: http://www.tf2outpost.com/trade/10064098

Offers 1 key +1.66 ref for it, didn't bought (person who offered is from previous link): http://www.tf2outpost.com/trade/10137132