Old man with old car, new here with questions

welcome aboard from down under i love the early A bodies but we only got the 61 model for 300 cars then the 62 for 12 months as ckd cars(complete knocked down) meaning full assembly here and local content on interior, battery and tyres. all ours were 225 cu in
we have had quite a number of earlier ones privately imported, but parts are very scarce even getting thart way for later models as well