[hitch911]

May be hard to find a good 87-89 carrera for 30k or less and will be easier to find a 996 in that price range. 996's have superior AC systems but will not be as easy to wrench on as the G models. On the air cooled cars, many have advised getting a good rust free straight body is most important, everything else is easier to get sorted. Also you might have more of a fighting chance if you fancy a cabriolet as they seem to be more affordable than a coupe or targa in comparable condition right now. Good luck with the Hunt!