I have a few of the radio shack 8 Pin DIN connectors I didnt use laying around, and even better..
I have a stock 8 Pin DIN CD changer cable I got from Ebay. I cut it in half and am using one side for my Sentra Aux-input project, but the other side is still available..
I tried soldering the individual terminals and apparently my soldering skills arent up to par. So I went the easy route and just traced the wires for the CD changer cable.. So much easier..
And more importantly, no difficult soldering.

If anyone is interested in the plugs or the other half of the cable, drop me a PM or an email. We'll work something out.
L8r
Ken