I've never realised how common this was

http://www.tf2outpost.com/trade/20152034 - quicksold for 13 keys

http://www.tf2outpost.com/trade/21479173 - quicksold for 13 keys

http://www.tf2outpost.com/trade/20695819

http://backpack.tf/profiles/76561198109674718?time=1403593200 / http://backpack.tf/profiles/76561198109674718?time=1403852400

Smoking Outdoorsman (~12 keys) + sweets ~2 keys

~14 keys

http://www.tf2outpost.com/trade/20251604

http://backpack.tf/profiles/76561198027250617?time=1403161200 / http://backpack.tf/profiles/76561198027250617?time=1403247600

Sold for 14 keys pure

http://www.tf2outpost.com/trade/21438798

http://backpack.tf/profiles/76561198010707003?time=1406185200 / http://backpack.tf/profiles/76561198010707003?time=1406271600

sold for nothing? some keys are also gone, perhaps something was lsited on the market but nothing is in history

http://www.tf2outpost.com/trade/21273947

http://www.tf2outpost.com/item/440,2779560747,427,5

http://www.tf2outpost.com/item/440,2819528944,437,5

Sold for a Blizz Janissary Ketche (~14 keys)

currently selling:

http://www.tf2outpost.com/trade/20177670 - in a set

http://www.tf2outpost.com/trade/21641362 - 19 keys

http://www.tf2outpost.com/trade/21664678 - 17 keys

http://www.tf2outpost.com/trade/21644012 - 16 keys

http://www.tf2outpost.com/trade/20706539 - 16 keys

http://www.tf2outpost.com/trade/21383928 - 16 keys

http://www.tf2outpost.com/trade/21627289 - 16 keys

http://www.tf2outpost.com/trade/21383773 - 15 keys

http://www.tf2outpost.com/trade/21659150 - 14 keys (young)

http://www.tf2outpost.com/trade/21505266 - 14 keys (1 week)