Anyone know who I can send a console like a model 1 Genesis or an Atari 7800 to have composite and s-video output? I don't want to use an R/F for the Atari and I'm mad that the front headphone jack is stereo on the model 1 Genesis, but the rear output is mono. Plus, S-Video would look a lot better on the Genesis.

I'm looking for a reputable place that isn't going to lobotomize my consoles and do a nice clean looking job. Or at least a site showing how to do this yourself.