This needs a drop.

Classified ads at time of posting:

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

1*25 refined

1*1.56 keys

3*1.62 keys

2*1.68 keys

1*1.69 keys

1*27.33 refined (Has killstreak)

1*28 refined (Has killstreak)

1*1.74 keys

Unsolds at 1.7 keys:

http://www.tf2outpost.com/trade/25154746 (1 week)

http://www.tf2outpost.com/trade/25186491 (1 week)

http://www.tf2outpost.com/trade/25224592 (5 days)

http://www.tf2outpost.com/trade/25270982 (Has killstreak, 1 day, young)

http://www.tf2outpost.com/trade/25270947 (1 day, young)

http://www.tf2outpost.com/trade/25250755 (Has killstreak, 3 days)

http://www.tf2outpost.com/trade/24378771 (2 months, poorly bumped)

http://www.tf2outpost.com/trade/25199001 (1 week, poorly bumped)

http://www.tf2outpost.com/trade/25128163 (1 week, poorly bumped)

http://www.tf2outpost.com/trade/25263524 (2 days, never bumped)

http://www.tf2outpost.com/trade/25254892 (2 days, never bumped)

http://www.tf2outpost.com/trade/25241188 (4 days, never bumped)

http://www.tf2outpost.com/trade/25201575 (Has a spell, 1 week, poorly bumped)

http://www.tf2outpost.com/trade/25214499 (6 days, never bumped)

Unsolds at ~1.7 keys:

http://www.tf2outpost.com/trade/25241874 (4 days)

http://www.tf2outpost.com/trade/25219092 (5 days)

http://www.tf2outpost.com/trade/25270104 (Has killstreak, 1 day, young)

http://www.tf2outpost.com/trade/25278023 (Young)

http://www.tf2outpost.com/trade/25275367 (Young, has a spell)

http://www.tf2outpost.com/trade/25145091 (1 week, poorly bumped)

Seller at 1.6 keys:

http://www.tf2outpost.com/trade/25196347 (1 week old)

Sellers at ~1.6 keys:

http://www.tf2outpost.com/trade/25281100 (Young)

http://www.tf2outpost.com/trade/25277274 (Young)

http://www.tf2outpost.com/trade/25259414 (2 days old)

http://www.tf2outpost.com/trade/25256430 (2 days old)

http://www.tf2outpost.com/trade/25001610 (3 weeks, poorly bumped)

http://www.tf2outpost.com/trade/25227024 (5 days, never bumped)

Seller at ~1.5 keys:

http://www.tf2outpost.com/trade/25274371 (Young)

Seller at ~1.4 keys:

http://www.tf2outpost.com/trade/25249522 (3 days, has a spell)

http://www.tf2outpost.com/trade/25237388 (4 days old, never bumped)

This is all I could find on Outpost that are valid