I am about to sale a car(here in alabama) i'm selling it for my father-in-law (that lives in wisconsin)now when we both sign the title and he gives me the money,am i required to give this person a certain amount of time to change his mind,before i can cash the check? because once it is in the mail to wisconsin,i wont have that kind of money to return to the buyer. anyone that knows the law,that can help me out,i would surely appreciate it.