Ouch this needs a drop.

Sellers at 17 - free killstreaks aswell + one young seller @ 16

http://imgur.com/ynECoVW (16 will probably sell fast, there are buyers at ~16.5

Other sellers:

http://www.tf2outpost.com/trade/28201042 17.4

http://www.tf2outpost.com/trade/28222812 17.6

http://www.tf2outpost.com/trade/28232831 17

Australium man is buying for 17.3 keys, but last time I checked he wasn't online for like 20 days; also with so many sellers at 17 I'm not sure if that buy order is not just out of date.

17 should be alright