So, i'm almost 20 years old. College student, and i really need a car for business and personal reasons. I want to try and buy a car for around $3000 off of craiglist. Just one that gets me around decently and won't fall apart right away. Other than the cost of the used car, how much would I have to pay for insurance and other stuff? Sorry if I sound a tad ignorant, i'm not much of a car person.