Many have said that they have trouble finding the 9-pin din cable for this system. Looking through old threads, I found this:

According to this thread, it seems Digikey sells their part CP-2090-ND at It will do the trick. I knew I saw this posted somewhere once...took me a while to dig it up

So, to make it easier:

As for some other hard to find 32x parts, I saw these sites mentioned in other threads for the av plugs and ac adapters:

Anyway, hope that helps some people.