If you don't do the full harness, I am willing to do it for however wants it done (including more special versions, like a harness that connects to and powers a Garmin GPS, which could be used to replace the original harness in the car sled). I would do it at own cost + postage + a little fee, depending on the individual amount of work needed, but generally, about 10$ for an original harness and about 15$ for an inidividual one. Mind you, this might just as well sum up to more than an original sled.
Contact me directly via [email protected], if you want me to do this for you. You will also need to arrange that Christian (Shonky) sends your material to me instead of you (which might save some postage, as he could combine that with any other materials sent to me for others or me).

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sven