.15 is approximately 1 refined. .16 is quite ugly.

This should be happening to the regular keys 8)

Proof:

http://bazaar.tf/trade/593867 ?

http://www.tf2outpost.com/trade/16621672 5.11 cause yolo

http://www.tf2outpost.com/trade/16615910 Added a ref to his robo for a regular key

http://www.tf2outpost.com/trade/16588349 6.33

http://bazaar.tf/trade/598864 1 key

http://bazaar.tf/trade/595410 1 key (me)

http://bazaar.tf/trade/590214 1 key (me)

http://www.tf2outpost.com/trade/16600658 1 key

http://www.tf2outpost.com/trade/16599048 1 key

http://www.tf2outpost.com/trade/16619762 1 key

http://www.tf2outpost.com/trade/16569486 1 key

http://www.tf2outpost.com/trade/16629961 1 key

http://www.tf2outpost.com/trade/16620344 1 key

http://www.tf2outpost.com/trade/16562281 1 key

http://www.tf2outpost.com/trade/16629961 1 key

http://www.tf2outpost.com/trade/16569708 1 key

http://www.tf2outpost.com/trade/16619690 1 key 1:1d at least 7 http://puu.sh/5Wxoo.png (need10) -> http://puu.sh/5WxoP.png (need3)

http://www.tf2outpost.com/trade/16571159 Sold for Festive Wrench (~1 key)

http://www.tf2outpost.com/trade/16618923 1 key, added a strange back scratcher

http://www.tf2outpost.com/trade/16602835 1 key + 1 rec

http://www.tf2outpost.com/trade/16589032 1 key + 1 rec

http://www.tf2outpost.com/trade/16623238 1 key + 1 rec

http://www.tf2outpost.com/trade/16623238 1 key + 1 rec

http://www.tf2outpost.com/trade/16581482 1 key + 1 rec (7 ref)

http://www.tf2outpost.com/trade/16608912 1 key + 1 rec (7 ref)

http://www.tf2outpost.com/trade/16572287 1 key + 1 rec (7 ref)

http://www.tf2outpost.com/trade/16633686 1 key + .5 ref each? (2 robokeys for 2 keys + 1 ref)

http://www.tf2outpost.com/trade/16593597 1 key + 2 rec

http://www.tf2outpost.com/trade/16270951 1 key + 2 rec

http://www.tf2outpost.com/trade/16232073 1 key + 1 ref

http://www.tf2outpost.com/trade/16621640 1 key + 1 ref

http://www.tf2outpost.com/trade/16589394 1 key + 1 ref

http://www.tf2outpost.com/trade/16613945 1 key + 1 ref

http://www.tf2outpost.com/trade/16587209 1 key + 1 ref

http://www.tf2outpost.com/trade/16580135 1 key + 1 ref

http://www.tf2outpost.com/trade/16573130 1 key + 1 ref

http://www.tf2outpost.com/trade/16557388 1 key + 1 ref

http://www.tf2outpost.com/trade/16580135 1 key + 1 ref

http://bazaar.tf/trade/599322 1 key + 1 ref

http://puu.sh/5Wy0n.png Bought for 6 ref

Classifieds: http://puu.sh/5WxvR.png

6.44, 1 key

These are all craftable and gifted (The only way clean robokeys can come). None of that "craftable = uncraftable robokey" crap.