If I were in your position, I'd buy a Elise or an Exige. But then, the wife and I work together, so I can afford to have one of our two cars be completely impractical.
Like a Boxster, for example.
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1999 Carrera 4 • Aero kit • 4" UD Pulley
My Corvette doesn't leak oil... it sweats horsepower.