I'm curious to see how many people would be interested in buying one of these units for $100, shipping included, and you would get to customize your SID text (12 characters max)!
I would include the Radio Shack connector, CU3242MB case, and it would pretty much be ready to go, just need installed. It's not exactly plug-n-play though; obviously you would need to cut off your CD Changer connector & replace it with the radio shack connector. Also, the way I've been doing these is putting a RJ45 female on the audio in (from ipod/mp3/whatever) and ipod control lines (5 total wires), and then making another female RJ45 to 3.5mm (or an ipod breakout connector if you want ipod control). I would leave that end up to you. This would allow you to get any old ethernet/CAT5 cable laying around and route it under your trim panels from the trunk to the front of the car. Then you can decide how/where you want your input to be at.
A LOT of this "kit" would be custom, BY YOU. I would only supply the Aux-In unit.
What do you think??