I want to buy 3 door Toyota Prato 1997 to 2001. Will appreciate advice as to what factors to look while buying like condition of the vehicle, maintenace cost, diesel or petrol, availability of spares, price, etc . A friend wants to sell his 1997 prdo, done 150,000 km, green colour, in good condition apparently, he is second owner, bought 5-6 years ago.