In 5 years, you want to daily drive a car that ended production last year? Mostly, I take it, because you can't afford it now?
If you had the money in 5 years, a 650S would likely be a better solution to this imaginary problem you're having.
Oh, and because I have nothing better to do, the Lambo Gallardo retails for around $60,000 less than the 12C. Currently, the cheapest one I could find on autotrader was a 2007 for still north of $100,000.