http://backpack.tf/classifieds/search/id/52025bedba2536a47e000018 (1 at 1 key, that is all.)

Proof:

Unsold:

5.33 ref:

http://www.tf2outpost.com/trade/15030859 (1 month)

http://www.tf2outpost.com/trade/16159760 (<1 day)

http://www.tf2outpost.com/trade/15364483 (1 month)

http://www.tf2outpost.com/trade/15892872 (1 week)

http://www.tf2outpost.com/trade/16060671 (4 days)

http://www.tf2outpost.com/trade/15750754 (2 weeks)

Selling:

5.11:

http://www.tf2outpost.com/trade/16152932 (<1 day)

5 ref:

http://www.tf2outpost.com/trade/16088599 (3 days)

13 on OP. I know there's not much proof. If something is taking over a month to sell at a price then no, that price most certainly does not belong in the range. The 5.11 seller is really young so I'm leaving it in the range. It's clear 5.33 doesn't sell.

Thanks for voting : )