PM sent, we'll get this handled for you one way or another.
As for the C100, it does everything the mirror does, minus the actual mirror.
In fact, i'm working on installing it on my bike to use it for the camera locations here, plus i'll get the audio for the V1 on my bike as well. Already use the Vizalert for it.
on rare occasions i have heard/seen a factory mirror "droop". depending on the type, sometimes taking the middle pivoting arm and pulling it all the way down, then angling the factory mirror up will hold it fine. Saw this on a Saturn and it fixed it.