Classifieds:

http://i.imgur.com/50qSkRS.png?2

I got mine for one key :D

http://i.imgur.com/0M9ykmy.png?1

Solds (Below 1.25keys)

1 key + 1 ref

http://www.tf2outpost.com/trade/23264331 (for four days he was offering this discount)

http://www.tf2outpost.com/trade/23375060 (Sold)

http://www.tf2outpost.com/trade/23376753 (sold)

http://www.tf2outpost.com/trade/23406358 (young, sold)

http://www.tf2outpost.com/trade/23326157 (quicksold 4 days ago)

1 key + 1.66 ref

http://www.tf2outpost.com/trade/23388837

1 key + 2 ref

http://www.tf2outpost.com/trade/23171336

Sellers (Bellow 1.25 keys)

1 key

http://www.tf2outpost.com/trade/23371035 (2 days, not bumped)

http://www.tf2outpost.com/trade/23385351 (1 day old)

1 key + 1 ref

http://www.tf2outpost.com/trade/23366561 (2 days old)

11.66ref

http://www.tf2outpost.com/trade/23367238 (tried to sell at this price and open another trade)

1 key + 2 ref

http://www.tf2outpost.com/trade/23396007 (1 day old)

http://www.tf2outpost.com/trade/23372268 (2 days old)

http://www.tf2outpost.com/trade/23323854 (4 days old)

http://www.tf2outpost.com/trade/23343313 (3 days, unbumped)

http://www.tf2outpost.com/trade/23395870 (1 day, tried to sell for the high-end)

1 key + 2.33 ref

http://www.tf2outpost.com/trade/23395576 (tried to sell for 1 key + 2.66 ref)

http://www.tf2outpost.com/trade/23392846 (young, unbumped)

Sellers / unsolds between 1.25 keys - 1.45 keys

1.25 keys

http://www.tf2outpost.com/trade/23289799 (6 days old)

1 key + 3 ref

http://www.tf2outpost.com/trade/23402094 (young)

http://www.tf2outpost.com/trade/23377166 (2 days old, unsold, open another trade)

http://www.tf2outpost.com/trade/23375464 (2 days old, unsold, open another trade)

http://www.tf2outpost.com/trade/23332558 (3 days old)

1.3 keys

http://www.tf2outpost.com/trade/23317885 (4 days old)

http://www.tf2outpost.com/trade/23411860

1 key + 4 ref

http://www.tf2outpost.com/trade/23391667 (1 day old, tried to sell in a older trade)

1.45 keys

http://www.tf2outpost.com/trade/23305789 (5 days old)

http://www.tf2outpost.com/trade/23268758 (1 week old, ask for higher-end backpack.tf price)