my cosins 660 is alittle dent up in the front and the left front tire is a bit wobble and it is suped up he wants to know if he can trade it for a 700 or how much will he pay if they trade it he is not done paying for it he still has 7000 $ left he payed 8500$ ???? please reply

 

depends on what mods he has on it but i doubt he will be able to trade it for 700 (almost positive).
Second, he still owes 7000$ ? i wouldnt even buy another one if i owed that lol. he trying to get in debt.?