Classifieds as of the post of this suggestion:

x1 at 1.3 Keys. ( http://i.imgur.com/I9b8ZJD.png )

x3 at 1.35 Keys. ( http://i.imgur.com/Bu4XWfL.png )

x1 at 1.45 Keys. ( http://i.imgur.com/sUDeVdk.png )

x5 at 1.5 Keys. ( http://i.imgur.com/z9afP2R.png )

Sellers under 1.8:

http://www.tf2outpost.com/trade/20205628 - 1.35 Keys.

http://www.tf2outpost.com/trade/20233747 - 1.35 Keys.

http://www.tf2outpost.com/trade/20189002 - 1.35 Keys.

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http://www.tf2outpost.com/trade/20159596 - 1.4 Keys.

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http://www.tf2outpost.com/trade/19906020 - 1.5 Keys - Mass seller.

http://www.tf2outpost.com/trade/20148930 - 1.5 Keys.

http://www.tf2outpost.com/trade/20178934 - 1.5 Keys.

http://www.tf2outpost.com/trade/20219256 - 1.5 Keys.

http://www.tf2outpost.com/trade/20000475 - 1.5 Keys.

http://www.tf2outpost.com/trade/20049436 - 1.5 Keys.

http://www.tf2outpost.com/trade/20242909 - 1.5 Keys.

http://www.tf2outpost.com/trade/20212381 - 1.5 Keys.

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http://www.tf2outpost.com/trade/20091162 - 1.6 Keys - Selling 3.

http://www.tf2outpost.com/trade/20159383 - 1.6 Keys.

http://www.tf2outpost.com/trade/20236306 - 1.6 Keys.

http://www.tf2outpost.com/trade/20234165 - 1.6 Keys.

http://www.tf2outpost.com/trade/20040227 - 1.6 Keys.

http://www.tf2outpost.com/trade/20238131 - 1.6 Keys.

http://www.tf2outpost.com/trade/20119331 - 1.6 Keys.

http://www.tf2outpost.com/trade/20120543 - 1.6 Keys.

http://www.tf2outpost.com/trade/17274856 - 1.6 Keys.

http://www.tf2outpost.com/trade/20066728 - 1.6 Keys.

http://www.tf2outpost.com/trade/20191427 - 1.6 Keys.

http://www.tf2outpost.com/trade/17175021 - 1.6 Keys.

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http://www.tf2outpost.com/trade/20233105 - 1.7 Keys.

http://www.tf2outpost.com/trade/20136253 - 1.7 Keys.

http://www.tf2outpost.com/trade/20184501 - 1.7 Keys.

Unsolds at 1.8:

http://www.tf2outpost.com/trade/20195153 - 2 Days old - 1.8 Keys - Unsold.

http://www.tf2outpost.com/trade/20170937 - 4 Days old - 1.8 Keys - Unsold.

http://www.tf2outpost.com/trade/20164162 - 4 Days old - 1.8 Keys - Unsold.

http://www.tf2outpost.com/trade/20090432 - 1 Week+ old - 1.8 Keys - Unsold - Autobumper.

http://www.tf2outpost.com/trade/20070107 - 1 Week+ old - 1.8 Keys - Unsold.

http://www.tf2outpost.com/trade/20005819 - 1 Week+ old - 1.8 Keys - Unsold - Autobumper.

http://www.tf2outpost.com/trade/19851851 - 3 Weeks+ old - 1.8 Keys - Unsold - Autobumper.

Yes, there are a very small amount of 1.8 sellers, but trust me, there's to many 2 Key sellers....

Yes.