Classic Glass 96 Cobra. Anything fundamental I should know?

[Gav]

I would probably look at a few cars before deciding what it is that you want.
I know a SA car would be convenient, but don't buy the first one you see, have a good look around.

But to answer you question, a classic glass car is a relatively popular car, with many well finished examples registered and on the road.
All kit cars have negatives, it just depends on what you want to do with it.
Do you want a cruiser or a racer?

Have fun
Gav