Proof:

[url]http://backpack.tf/classifieds/search/mair[/url]

Alot selling for 2 keys

Sellers:

[url]http://www.tf2outpost.com/trade/12045297[/url] 2.2 keys

[url]http://www.tf2outpost.com/trade/12023109[/url] 2.2 keys

[url]http://www.tf2outpost.com/trade/12079634[/url] 2 keys

[url]http://www.tf2outpost.com/trade/12066485[/url] 2 keys

[url]http://www.tf2outpost.com/trade/12045779[/url] 2 keys

[url]http://www.tf2outpost.com/trade/12070655[/url] 2 keys

[url]http://www.tf2outpost.com/trade/12052021[/url] 2 keys

[url]http://www.tf2outpost.com/trade/12077167[/url] 2 keys

[url]http://www.tf2outpost.com/trade/12045959[/url] 2.25 keys

[url]http://www.tf2outpost.com/trade/12072212[/url] 2 keys

[url]http://www.tf2outpost.com/trade/12072212[/url] 2 keys

[url]http://www.tf2outpost.com/trade/12054554[/url] 2 keys

[url]http://www.tf2outpost.com/trade/12066731[/url] 2 keys

[url]http://tf2tp.com/trade.php?trade=9571246[/url] 2 keys

Sold:

[url]http://www.tf2outpost.com/trade/12077082[/url] 2 keys

[url]http://bazaar.tf/trade/275413[/url] Painted Pink 2 keys

[url]http://www.tf2outpost.com/trade/12071093[/url] 1 key and 3 ref

[url]http://www.tf2outpost.com/trade/12069449[/url] 2 keys

[url]http://www.tf2outpost.com/trade/12068778[/url] 1 key and 3.33 ref

[url]http://www.tf2outpost.com/trade/12067889[/url] 1 key and 4 ref

[url]http://bazaar.tf/trade/274807[/url] 2 keys

First time suggesting, sorry for mistakes in format.