They're getting harder and harder to find in good shape...I'd say that if
you care about the car at all, and you're willing to keep it up, then you
should keep it.  With the way the car market is headed, it's only going to
increase in value from this point forward, so even if you keep it in the
garage and pick up something else to be your daily driver, it'll be worth it
in the end.

 Now, if you're not planning on using it as a "sunday special", or can't
justify a second car, then you might be better off parting with
it...personally, my '85 Berlinetta was the first car I ever got new off the
lot...and it's going to be buried in the plot next to mine when I die.  d;o)