Does anyone know which ProClip holder to use with the XtremeMac RoadShow and an iPod video 60GB? ProClip has a few different holders with cable attachments, but they each fit dock cables with specific sizes. Holder #840640 looks like it may fit the RoadShow's dock cable, but I'd like to confirm before dropping $50 on it.

FYI, I have already installed my iPod using the PAC AAI-NIS2 and the tvandnav2go. Works great, but my setup doesn't include charging, and my RCA cable connects through the iPod's headphone jack. Now that the RoadShow is out, I want to install the cable and ProClip as shown here: https://g35driver.com...