Screw it, counter-suggestion. First time not suggesting an unusual lol.

Unsolds @ 2 keys:

http://www.tf2outpost.com/trade/19207167 (2 weeks)

http://www.tf2outpost.com/trade/19562120 (2 days)

http://www.tf2outpost.com/trade/19313399 (2 weeks)

http://www.tf2outpost.com/trade/19428388 (1 week)

http://www.tf2outpost.com/trade/19388826 (1 week, was offered 1 key but said he'd do it for 2, so we can assume 2 keys)

http://www.tf2outpost.com/trade/19222457 (2 weeks, looking for 2-3, poorly bumped)

Unsolds >2 keys:

http://www.tf2outpost.com/trade/19303832 (1.6 keys, 2 weeks)

http://www.tf2outpost.com/trade/19466749 (1.5 keys, 1 week)

http://www.tf2outpost.com/trade/19408646 (11 ref, 1 week, poorly bumped) That's 1 key, 3.55 ref, so I'm treating it as 1.4

Solds:

http://www.tf2outpost.com/trade/19317162 (1) quicksale

http://www.tf2outpost.com/trade/19392172 (1) possible quicksale?

http://www.tf2outpost.com/trade/19533283 (1 key + uncraft teddy, ~1.1) quicksale

http://www.tf2outpost.com/trade/19385869 (1.3)

http://www.tf2outpost.com/trade/19499538 (1.3)

http://www.tf2outpost.com/trade/19493364 (1.5)

http://www.tf2outpost.com/trade/19467238 (2)

Only came across one 2 key sale, and considering the unsolds, I don't think 2 keys should be in the range. Let me know what you think.