Sandy,
I can get a pretty good deal on a pair of 2017 Black Crows Camox but only in a 181. I'm 183 cm and hover around the 67-68 kg mark. Do they ski short like a lot of other freeride rocker-camber-rocker skis? Usually ski a 184 and a 186.
Mine are an earlier model in a 186, but they ski long because there's not really rocker in the tail. The 2017 has a bit more, as you can see:
Compare with my Camox, page 1, first photo, second from the left.... less in the tail.
But noting like, say, the Armada JJ, for example: