i currently have a 2004 Mitsubishi Galant ES. my bro has crashed the car several times and i repaired it (car is on finance) looking to trade in with a g35 but i think ill be ****ed over by dealer price. they might give me 4-6 g (14,532 in total so far for car) leaving me to pay the rest. what should i do?.. and how much do i need to make in a week in order to afford the car.

 

starting price i believe is around 29k w/o tax so 10-12k more?