Hype?

1.3

http://www.tf2outpost.com/trade/19295963 - has 6

1.4

http://www.tf2outpost.com/trade/19307885 - has 2

1.5

http://www.tf2outpost.com/trade/19352455

http://www.tf2outpost.com/trade/19379880

1.6 sellers

http://www.tf2outpost.com/trade/19180739

http://www.tf2outpost.com/trade/19345381

http://www.tf2outpost.com/trade/19301497 - has 3

http://www.tf2outpost.com/trade/19392242

1.7

http://www.tf2outpost.com/trade/19254829

http://www.tf2outpost.com/trade/19378044

http://www.tf2outpost.com/trade/19390791

http://www.tf2outpost.com/trade/19277289

2 keys unsold

http://www.tf2outpost.com/trade/19306414 - 3 days

http://www.tf2outpost.com/trade/19306449 - 3 days

http://www.tf2outpost.com/trade/19304295 - 4 days

http://www.tf2outpost.com/trade/19251735 - 6 days

http://www.tf2outpost.com/trade/19256163 - 6 days

http://www.tf2outpost.com/trade/19183314 - 1 week

http://www.tf2outpost.com/trade/19222092 - 1 week

http://www.tf2outpost.com/trade/19108410 - 1 week

http://www.tf2outpost.com/trade/19143557 - 1 week

http://www.tf2outpost.com/trade/19171243 - 1 week

http://www.tf2outpost.com/trade/19178765 - 1 week

http://www.tf2outpost.com/trade/19115551 - 1 week

http://www.tf2outpost.com/trade/19204010 - 1 week

http://www.tf2outpost.com/trade/19091961 - 2 weeks

http://www.tf2outpost.com/trade/18987008 - 2 weeks

So yeah keeping a conservative range of 1.6-1.7 and there's probably some sales at 2 keys and then the common point and blah blah blah

Feel free to counter / support my proof. Vote based on proof presented, not blindly!