Sellers for 2 keys:

[url]http://www.tf2outpost.com/trade/11541791[/url]

[url]http://www.tf2outpost.com/trade/11500155[/url]

[url]http://www.tf2outpost.com/trade/11000712[/url]

[url]http://www.tf2outpost.com/trade/11514275[/url] "always the lower end"

[url]http://www.tf2outpost.com/trade/11517851[/url]

[url]http://www.tf2outpost.com/trade/11462015[/url]

[url]http://www.tf2outpost.com/trade/11479016[/url]

[url]http://www.tf2outpost.com/trade/11456525[/url]

[url]http://www.tf2outpost.com/trade/11533761[/url]

[url]http://www.tf2outpost.com/trade/11278902[/url]

[url]http://www.tf2outpost.com/trade/11538430[/url] With a part

[url]http://www.tf2outpost.com/trade/11454996[/url]

[url]http://www.tf2outpost.com/trade/11501553[/url] 1 key + 5 refined

[url]http://www.tf2outpost.com/trade/11066382[/url]

[url]http://www.tf2outpost.com/trade/10646676[/url]

Unsold for >2 (very small amount):

[url]http://www.tf2outpost.com/trade/11461230[/url] 3 days, 2 keys + 1.33 refined

Classifieds:

[url]http://backpack.tf/classifieds/search/968/11/0[/url] 7 on classifieds, 4 for 2 keys.