Quote Originally Posted by Arrowman View Post
Also, bear in mind that your permit has a time limit on it (usually 12 months). If you go past that, there are usually only a finite amount of extensions (one, for six months) they will give you. If you are still not complete, you generally have to repermit. Which can be anywhere from a bottle of cheap scotch for your local inspector to $8000.

Granted, this is all locality specific, but check the rules of the game before you get going. Given it's New Jersey, I would wager to say the permit has a short time duration, minimal extensions, and probably costs more than my first new car.
Seems I need to find another state