I can add S-Video myself, but I'm worried my mod work might get in the way of a possible future Mega Amp installation. How much would it cost to have S-Video and the Mega Amp bought and then installed onto my Genesis 3? Any modders here that can do it?

Edit: Well shoot, if I had checked this board first before I posted this, I would have seen Ace's Mini Mega Amp thread, and his installation is $50. I suppose I can do the S-Video myself and have the Mega Amp installed by Ace if he's willing to.