This needs a drop.

Classified ads at time of posting:

http://backpack.tf/classifieds/?item=Festive%20Scattergun&quality=6&tradable=1&craftable=1

2*1.32 keys

1*1.37 keys

2*1.42 keys (One has killstreak)

5*1.47 keys (Two has killstreak)

1*1.53 keys

Unsolds at ~1.5 keys:

http://www.tf2outpost.com/trade/25241874 (Has killstreak, 1 month)

http://www.tf2outpost.com/trade/25562564 (Young)

http://www.tf2outpost.com/trade/25494722 (Has killstreak, 6 days)

http://www.tf2outpost.com/trade/25561414 (Young)

http://www.tf2outpost.com/trade/25556949 (Has killstreak, young)

http://www.tf2outpost.com/trade/25549708 (2 days, never bumped)

Unsold at 1.5 keys:

http://www.tf2outpost.com/trade/25560800 (Young)

http://www.tf2outpost.com/trade/25442087 (It's duped, has killstreak, 1 week)

http://www.tf2outpost.com/trade/25406567 (2 weeks)

http://www.tf2outpost.com/trade/25199001 (It's duped, 1 month)

http://www.tf2outpost.com/trade/25482229 (Has killstreak, 1 week)

http://www.tf2outpost.com/trade/25561156 (Young)

http://www.tf2outpost.com/trade/25564156 (Has killstreak, young)

http://www.tf2outpost.com/trade/25547084 (Has killstreak and a spell, 1 day, young)

http://www.tf2outpost.com/trade/25546065 (Has specialized killstreak, 1 day, young)

http://www.tf2outpost.com/trade/25516532 (Has killstreak, 4 days)

http://www.tf2outpost.com/trade/25551047 (1 day, young)

http://www.tf2outpost.com/trade/25551071 (1 day, young)

http://www.tf2outpost.com/trade/25461395 (Has killstreak, 1 week)

http://www.tf2outpost.com/trade/25549839 (Has killstreak, 1 day, young)

http://www.tf2outpost.com/trade/25560839 (Young)

http://www.tf2outpost.com/trade/25540674 (2 days)

http://www.tf2outpost.com/trade/25520107 (4 days)

http://www.tf2outpost.com/trade/25500992 (5 days, poorly bumped)

http://www.tf2outpost.com/trade/25293134 (3 weeks, poorly bumped)

http://www.tf2outpost.com/trade/25497997 (Has specialized killstreak, 6 days, never bumped)

http://www.tf2outpost.com/trade/25435902 (1 week, never bumped)

Seller at 1 key and 6 refined (~1.3 keys):

http://www.tf2outpost.com/trade/25549758 (1 day old)

Sellers at 1 key and 5 refined (~1.3 keys):

http://www.tf2outpost.com/trade/25532549 (3 days old)

http://www.tf2outpost.com/trade/25539352 (2 days old)

Seller at 17.66 refined:

http://www.tf2outpost.com/trade/25492369 (6 days old)

This is all I could find on Outpost that are valid