Classifieds as of the post of this suggestion:

x1 at 3 Keys. ( http://i.imgur.com/WQ5AS73.png )

x1 at 3.25 Keys. ( http://i.imgur.com/xp96AyF.png )

x1 at 3.4 Keys. ( http://i.imgur.com/tI6h3G4.png )

x3 at 3.5 Keys. ( http://i.imgur.com/ZkpIZ2o.png )

Sellers under 3.8 Keys:

http://www.tf2outpost.com/trade/20205628 - 3.25 Keys.

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http://www.tf2outpost.com/trade/20203082 - 3.35 Keys.

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http://www.tf2outpost.com/trade/19479990 - 3.5 Keys.

http://www.tf2outpost.com/trade/20186951 - 3.5 Keys.

http://www.tf2outpost.com/trade/20105788 - 3.5 Keys.

http://www.tf2outpost.com/trade/20156284 - 3.5 Keys.

http://www.tf2outpost.com/trade/20186174 - 3.5 Keys.

http://www.tf2outpost.com/trade/19914663 - 3.5 Keys.

http://www.tf2outpost.com/trade/20206054 - 3.5 Keys.

http://www.tf2outpost.com/trade/20195460 - 3.5 Keys.

http://www.tf2outpost.com/trade/18636332 - 3.5 Keys.

http://www.tf2outpost.com/trade/20093387 - 3.5 Keys.

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http://www.tf2outpost.com/trade/20199448 - 3.6 Keys.

http://www.tf2outpost.com/trade/20193810 - 3.6 Keys.

http://www.tf2outpost.com/trade/20130297 - 3.6 Keys.

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http://www.tf2outpost.com/trade/20189759 - 3.7 Keys.

http://www.tf2outpost.com/trade/19963643 - 3.7 Keys.

http://www.tf2outpost.com/trade/20069989 - 3.7 Keys.

Undsolds at 3.8 Keys:

http://www.tf2outpost.com/trade/20101794 - 6 Days old - 3.8 Keys - Unsold.

http://www.tf2outpost.com/trade/20043520 - 1 Week+ old - 3.8 Keys - Unsold.

http://www.tf2outpost.com/trade/19901888 - 2 Weeks+ old - 3.8 Keys - Unsold.

No, yea, no there are no more for 3.8 Keys, rest are up for either higher than 3.8 Keys or has "bp.tf prices" has it's price.

Yes.