Classifieds as of the post of this suggestion:

x2 at 3 Keys. ( http://i.imgur.com/2jEls6X.png )

x1 at 3.08 Keys. ( http://i.imgur.com/OoobXlQ.png )

x1 at 25.33 Refined(~3.1) ( http://i.imgur.com/U8n1K98.png )

x1 at 3.12 keys(~3.1) ( http://i.imgur.com/y5BvDI9.png )

Sellers/Solds under 3.2 Keys:

http://www.tf2outpost.com/trade/20026274 - 3 Keys - Sold.

http://www.tf2outpost.com/trade/20016457 - 3 Keys - Sold.

http://www.tf2outpost.com/trade/20029449 - 3 Keys - Sold.

http://www.tf2outpost.com/trade/19787988 - 3 Keys - Sold.

http://www.tf2outpost.com/trade/20084525 - 3 Keys.

http://www.tf2outpost.com/trade/20093833 - 3 Keys.

http://www.tf2outpost.com/trade/20090313 - 3 Keys.

http://www.tf2outpost.com/trade/20082442 - 3 Keys.

http://www.tf2outpost.com/trade/20023270 - 3 Keys.

http://www.tf2outpost.com/trade/19896967 - 3 Keys.

http://www.tf2outpost.com/trade/20096940 - ~3.1 Keys.

http://www.tf2outpost.com/trade/20083329 - 3.1 Keys.

http://www.tf2outpost.com/trade/19941759 - 3.1 Keys.

Unsolds:

http://www.tf2outpost.com/trade/20084932 - Young - 3.2 Keys - Unsold.

http://www.tf2outpost.com/trade/20081287 - 1 Day old - 3.2 Keys - Unsold.

http://www.tf2outpost.com/trade/19913088 - 1 Week+ old - 3.25 Keys - Autobumper - Unsold.

http://www.tf2outpost.com/trade/19998116 - 5 Days old - 3.3 Keys - Autobumper - Unsold.

http://www.tf2outpost.com/trade/19703588 - "bp.tf prices" - 3 Weeks+ old - Autobumper - Unsold.

The rest that I found where either priced higher due to paints, unpriced, younger than 22 Hours, not bumped in 1 day+ or priced higher than 3.3 Keys(there's many unsolds at 3.3+).