Hey.. i've been searching on outposts.. i see 4-5 keys selling but all unsold heres proof :)

4 keys sold :)

http://www.tf2outpost.com/trade/11023302

This guy wasn't able to buy for 4 keys

http://www.tf2outpost.com/trade/11077019

A guy got add for 3 keys called grim scorp

http://www.tf2outpost.com/trade/9948234

A guy got add for 3 keys called King browser

http://www.tf2outpost.com/trade/10624506

A guy got add for 3.5 keys

http://www.tf2outpost.com/trade/10627440

Has a C/O of 4 keys

http://www.tf2outpost.com/trade/10442843

Unsold of 4.6 keys and 4 keys that havent been sold...

http://backpack.tf/classifieds/search/invi

Quicksells are already down to 3.5 keys..