[Gas Man]

I hear ya on costs... YIKES. I bought my zumo 660 for about that much in money as well. Then another $130 for specialized mount.

Now I'm looking at another $275+ to wire it completely into the HD. Using the HD headset for a phone microphone as it's bluetoothed to the GP and allowing the GPS to be primary audio regardless of what I'm doing in the HD system. Then plumbing in my blackberry for additional audio in.

Who knows...