So yeah, it can use a price.

http://www.tf2outpost.com/trade/17640937 - sold for GE SnS + 3 keys

To justify GE's SnS value

http://www.tf2outpost.com/trade/17148080 - BO 2 buds, sold rather fast. http://www.tf2outpost.com/trade/17521774 - BO 2 buds + 1 key, probably sold. The value is around the ballpark of 2 buds, maybe a bit more. The sale is ~2.2 minimum.

http://www.tf2outpost.com/trade/17051785 - offered 1.7 pure, sold for nuts muffs ~2

http://www.tf2outpost.com/trade/17302767 - MN tricorne - also old price. there are b/o's at 2

http://www.tf2outpost.com/trade/17782815 - smoking ck + stuff is ~1.9

http://www.tf2outpost.com/trade/17782815 sold for smoking cold killer+stuff worth ~5 keys is ~1.9-2 http://prntscr.com/2q29d

Feel free to counter / support their proof. Vote based on proof presented, not blindly!