Obviously I need to teach some people how to make suggestions on this site...

http://backpack.tf/vote/id/536c0e744dd7b8cf188b49b1

1 Key + 1 Ref = 1.1

1 Key + 2 Ref = 1.3

Sellers at 1 Key:

http://bazaar.tf/trade/798788

http://www.tf2outpost.com/trade/19603921

http://www.tf2outpost.com/trade/19666256 - low bp.tf

http://www.tf2outpost.com/trade/19682895

http://www.tf2outpost.com/trade/19672495

http://www.tf2outpost.com/trade/19675595

http://www.tf2outpost.com/trade/19657805

http://www.tf2outpost.com/trade/19659003

http://www.tf2outpost.com/trade/19582995

http://www.tf2outpost.com/trade/19660510

http://www.tf2outpost.com/trade/19658995

http://www.tf2outpost.com/trade/19655123

http://www.tf2outpost.com/trade/19618938

http://www.tf2outpost.com/trade/19485006

http://www.tf2outpost.com/trade/19574671

http://www.tf2outpost.com/trade/19451326

http://www.tf2outpost.com/trade/19685237

http://backpack.tf/stats/Unique/Macho%20Mann/Tradable/Craftable - one in the classified has one up for a key

Unsolds at 1 Key+:

http://www.tf2outpost.com/trade/19551819 - 1 Key + 1 Ref (1 Week)

http://www.tf2outpost.com/trade/19173750 - 1 Key + 1 Ref (3 Weeks)

http://www.tf2outpost.com/trade/19648682 - 9 Ref (1.2 Keys, 2 Days)

http://www.tf2outpost.com/trade/19596283 - 1 Key + 2 Ref (4 Days)

http://www.tf2outpost.com/trade/19567047 - 1 Key + 2 Ref (6 Days)

http://www.tf2outpost.com/trade/19450508 - 1 Key + 2 Ref (1 Week)

http://www.tf2outpost.com/trade/19560648 - 1 Key + 2 Ref (1 Week)

http://www.tf2outpost.com/trade/19351324 - 1 Key + 2 Ref (2 Weeks)

http://www.tf2outpost.com/trade/19368816 - 1 Key + 2 Ref (2 Weeks)

http://www.tf2outpost.com/trade/19375243 - 1 Key + 2 Ref (3 Weeks)

http://www.tf2outpost.com/trade/19507532 - 1.3 Keys (1 Week)

http://www.tf2outpost.com/trade/19194538 - 1.33 Keys (3 Weeks)

http://www.tf2outpost.com/trade/19241552 - bp.tf prices (3 Weeks)

http://www.tf2outpost.com/trade/19618881 - High bp.tf (4 Days)

And many more…

Anything above 1 Key seems to have trouble selling.

Counterproof or Additional Proof is welcome here.