I am trying to get the final word on a topic that has been open for a while. I see a lot of people call many CCM frames "rare", but I'd like to know which, if any actually are from a production standpoint. I'm selling a SV with an 86* single slider and factory autotrigger. Personally, I've seen a fair number of those, but others seem to think they are not that common. Can you comment? Thanks!