If it was me, I would buy a b5 Audi S4 and put a stage 3 kit on it, bigger turbos and coil-overs depending on how much I still had leftover after buying the car. Not the lightest, but would definately fill the daily driver bill, and have more than enough power. Not the best for auto-x, more of a road course style car that can rip down the 1/4 and keep up/walk away from more expensive cars.
But from the list, I would choose the NSX, always loved them. Might not be the most powerful, but they handle awesome, and pull decent times for being underpowered.