Margalla and cultus are the sort of cars, that looks just too great when MODIFIED DECENTLY. Now lets elaborate what modification we talkin about here, just simply get any dent/paint job done, get the scratches removed by kalm touchings, replace bumpers if needed to be, NOW detail your car by yourself. Use car shampoo, waxes and compounds. (Im totally a noob at detailing so detailing experts would guide you better regarding stuff to be used) and get light tints.
Now that shiny maintained Margalla will just look great. This is called keeping the car maintained in.its original looks and believe me it would attract people rather than modification which would make your car look indecent to most people.