If you got that much to play with insuring the car shouldn't be a problem. You can register it too and maybe your parents will teach you to drive in it. You'll still be under $5000. At your age you shouldn't have to save for the future. Start your own IRA account when you get a regular job. If you saved up $13,000 at your age you should be able to earn more in the future. Retired people have to save for the future not kids. Spend it all on the Mustang. If you're go broke just work harder and get more money. That's the American way.
I must be getting dislexic I spelled 7734 backwards.
LA I mean AL