Reopenning this with a better range.

12 keys

http://www.tf2outpost.com/trade/12203425 (Accepted offer of 12 keys and accepted offer of ts bill’s and 4 keys)

http://www.tf2outpost.com/trade/9382832 (Offer of white bill’s and 4 keys)

http://www.tf2outpost.com/trade/12430400 (ts bill’s and 4 keys)

http://www.tf2outpost.com/trade/11798289 (two adds and 12 key item offer)

http://www.tf2outpost.com/trade/11776283 (Sold out)

http://www.tf2outpost.com/trade/8902588 (ts bill’s and 4 keys and 11 keys + 3 ref offer)

http://www.tf2outpost.com/trade/11491489 (12 keys + 2 ref)

http://www.tf2outpost.com/trade/10544884 (c/o 12 keys)

http://www.tf2outpost.com/trade/10734944 (Lack of hue flip flops offer)

http://www.tf2outpost.com/trade/10715923 (Lack of hue flip flops offer here too)

http://www.tf2outpost.com/trade/12797890 (sf sniper for if 11 keys in return)

11 keys

http://www.tf2outpost.com/trade/12430400 (Two for sf sniper)

http://www.tf2outpost.com/trade/11882056 (sold out)

10 keys

http://www.tf2outpost.com/trade/12829330 (add)

http://www.tf2outpost.com/trade/12931438 (sold)

http://www.tf2outpost.com/trade/12829330 (selling one)

http://www.tf2outpost.com/trade/12277776 (selling some/sold some)

http://www.tf2outpost.com/trade/12737504 (selling one)

Classies: http://i.imgur.com/NoC5cwi.jpg (selling for 11-12)

http://backpack.tf/classifieds/search/8902/6/0