16 ref = 0.84 keys, rounding up to 0.85 keys.

Sellers/unsold at 1 key:

http://www.tf2outpost.com/trade/26014155

http://www.tf2outpost.com/trade/25983697

http://www.tf2outpost.com/trade/25846476

http://www.tf2outpost.com/trade/25968179

http://www.tf2outpost.com/trade/26073578

http://www.tf2outpost.com/trade/25669829

Sellers at 16 ref:

http://www.tf2outpost.com/trade/25768132

http://www.tf2outpost.com/trade/26073838

Sellers at 17 ref:

http://www.tf2outpost.com/trade/26068318

http://www.tf2outpost.com/trade/26084071

Sellers at 18 ref:

http://www.tf2outpost.com/trade/26082022

http://www.tf2outpost.com/trade/25977314

Classifieds: (Sorry for small images, had to set zoom to 75% to fit a whole page in)

http://puu.sh/i6TBI/07ffe1a198.png

http://puu.sh/i6TJz/f4624bc63d.png

http://puu.sh/i6TLz/f297559f03.png

1 x 16.66 ref seller

4 x 17 ref seller

1 x 18 ref seller

21 x 1 key sellers

Merry Pissmas

Please let me know if anything must change and how I can improve this suggestion

Sold at 17 ref: http://puu.sh/i6WBb/27b402af3a.png

New link for the first 17 ref seller (Me):

http://www.tf2outpost.com/trade/26087322