Cars in Croatia have price +25%. We have big taxes for importing cars, around +50%. And price for cars in Croatia is half way from german price and final price in croatia with taxes. But you can't get more money here because you have german tables and we must pay taxes (in finaly price is same for us). Best anzeigen papers in croatia is
www.oglasnik.hr (look for price cars in croatia).
Kompressor is good choice but for that way I need good car. Finaly, for car I need 12.000 euro + 8000 for kompressor. This is 20000 for kompressor tuning.
For umbau motor I need car for only 3000-6000euro + 8000-10000 for komplete motor umbau. Finall price is 15.000 euro, not 20.000 for kompressor way.