Alfa Romeo 33, 1.4.88 PS, BJ 93, purchase advice.

Hello, I’m new here and greet everyone. have the opportunity to get an Alfa 33, 1.4, 88 HP, BJ 93. Now my questions: is it a very repair-prone car? Is it very expensive in the insurance? It has run 135 000 km, should you rather leave your fingers away? Thank you in advance Jubble