Coldplay - A Sky Full of Stars

Classified ads at the time of posting:

Page 1 - http://m.imgur.com/UX9lHoC

Page 2 - http://m.imgur.com/luN3Uwt

http://backpack.tf/classifieds?item=Shooting+Star&quality=6&tradable=1&craftable=1&australium=-1

1*1.31 keys

1*1.34 keys

5*1.36 keys

1*1.41 keys

5*1.46 keys

1*1.48 keys

1*1.5 keys

1*1.51 keys (Has Killstreak)

Sale at 1 key and 10 refined:

http://www.tf2outpost.com/trade/27905106

Sellers at 1 key and 7 refined (~1.35 keys):

http://www.tf2outpost.com/trade/27916712 (Young)

http://www.tf2outpost.com/trade/27910334 (~2 days old)

Seller at 1 key and 3 refined (~1.15 keys):

http://www.tf2outpost.com/trade/27917528 (Young)

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