l = [['Ferrari', '200,000', '10,000km'], ['Porsche', '230,000', '10,000km'],
    ['Ferrari', '150,000', '10,000km'], ['Ferrari', '200,000', '10,000km'],
    ['Porsche', '230,000', '10,000km'], ['Porsche', '200,210', '10,000km'],
    ['Ferrari', '110,000', '10,000km'], ['Porsche', '400,000', '10,000km']]
for i in l:
    if int(i[1].replace(',', '')) > 350000:
        pass
Compare a string to an integer