Enough sellers at 7 keys that this should have a range. 8 is still doable, however.

Sellers at 7 keys:

http://www.tf2outpost.com/trade/8964541

http://www.tf2outpost.com/trade/8965541

http://www.tf2outpost.com/trade/8964366

http://www.tf2outpost.com/trade/8954391 - also has an offer of 29 ref

http://tf2tp.com/trade.php?trade=9189778

SUCCESSFUL Buyers at 7 keys:

http://www.tf2outpost.com/trade/8846985 - 7 keys + festive sandvich

http://www.tf2outpost.com/trade/8939173 - 7 keys

http://www.tf2outpost.com/trade/7628653 - offer of 24 ref

http://www.tf2outpost.com/trade/8944399 - 7 keys

Still doable at 8 keys:

http://www.tf2outpost.com/trade/8852894

http://www.tf2outpost.com/trade/8829098

Just about every c/o >8 keys is more than 1 week old. Only significant one I saw on one trade was a dirty lucky 42 made about a week ago.

And just don't know what to make of this one:

http://www.tf2outpost.com/trade/7305154 - offered an unusual pith helm 6 days ago but he doesn't have one in his bp

Will post more as I see em.