Julia brings home $1 comma 600 per month after taxes. Julia's rent is $350 per month, her utilities are $100 per month, and her car payment is $250 per month. Julia is currently paying $200 per month to her orthodontist for her braces. Julia's groceries cost $50 per week and she estimates her other expenses to be $150 per month. As a result, she has $350 left each month to put toward savings to reach her financial goals. Julia is considering trading in her car for a new one. Her new car payment will be $325 per month, and her insurance cost will increase by $60 per month. Julia determines that her other car-related expenses (gas, oil) will stay about the same. What is the opportunity cost if Julia purchases the new car? The opportunity cost if Julia purchases the new car is $ nothing. (Round to the nearest dollar.)