"Dance gentleman! Dance like no one is shooting at us!"

Proof:

Solds:

http://backpack.tf/profiles/76561198150016662#!/compare/1468368000/1468454400 ~ sold for a strange dark age ~ 1 key + pink KE http://backpack.tf/classifieds?tradable=1&craftable=1&australium=-1&item=Killer+Exclusive&quality=6&paint=16738740 ~ cheapest seller at 14 ref

~ 1 key + 14 ref (which is equal to 1.7 keys)

http://www.tf2outpost.com/trade/28337056 ~ sold for 2 keys

http://www.tf2outpost.com/trade/28336823 ~ was buying for 2 keys, but bought that other one for 1 key (in seller below)

Sellers:

http://www.tf2outpost.com/trade/28338920 ~ 2 keys

http://www.tf2outpost.com/trade/28336976 ~ 3 keys

http://www.tf2outpost.com/trade/28338492 ~ 2 keys

http://www.tf2outpost.com/trade/28326031 ~ 2.5

http://www.tf2outpost.com/trade/28336818 ~ 1 key? ~ sold anyway

http://www.tf2outpost.com/trade/28331840 ~ 2 keys

1.7 sold, then 2 sold, and sellers at 2. Classified sellers at 1.1 (not sure if still owns), 1.6, 1.75, 2, 2, 2. Buyers at 1.5, 1.45, 1.4, 1.3, 1.3