Buying Help!!!
 

I am thinking about buying an older Porsche (early 70s to late 80s) and have no idea where to start. I want a carrera-esque model and honestly cannot tell any major design differences between any carreras from the years listed above. Are certain models in certain years better than others? Which ones? Also, which years and models would have more of a "classic" styling? I was hoping the some of you Porsche enthusiasts could help me out! Thanks in advance. :)

In my opinion carrera in the early 70 are beter.