You shoot me down but I won't fall, I am titanium~

Classified ads at the time of posting:

http://m.imgur.com/SwLyevq

http://backpack.tf/classifieds?item=Festive+Scattergun&quality=11&tradable=1&craftable=1

1 buy order at 18 keys

1 buy order at 17.62 keys

2 buy orders at 17.56 keys

Buyer at 18 keys:

http://www.tf2outpost.com/trade/26050020 (~5 months old)

Buyer at 17 keys and 10 refined (~17.6 keys):

http://www.tf2outpost.com/trade/23818130 (~1 year old)

Buyers at 17 keys and 9 refined (~17.55 keys):

http://www.tf2outpost.com/trade/26667223 (~3 months old)

http://www.tf2outpost.com/trade/15701702 (~2 years old)

This is all I could find on Outpost that are valid at the time of posting this suggestion.