Has anyone ever seen these rims blacked out with just the polished lip...if so does anyone have pics???

I have seen them in blue on a GT3RS...Wondering how they would look Blacked out

 

If anything, powdercoat them all black. That would look awesome with the silver.

 

Sorry to be the grinch here, but changing the color of that wheels won't bring the "wow" factor you might be looking for (I think, anyway). That wheel style is just classic in itself and finishes off the distinct 996 look, but they don't draw attention, and spending a lot of money refinishing won't bring you the satisfaction you're looking for...