Recommendations for a car stereo set-up?

You could just go with a CD changer and/or XM/Serius system. Then all you would need is the controllers up front and not have to worry about mounting (depending on the kind you buy). I agree with Abodybomber that it's hard to find a set of 6X9's that sound good. I guess if you ran a sub for the bass with some crossovers to keep the lows out of the 6X9's, you'd probably be ok.

Paly v.100- that's a sweet looking dash you have there.