Re read meekjz's post.. They didn't say anything about iguanas living outside... A comma between "for" and "outside" would probably help that confusion..
Anyway... I've never owned an iggy but I've had 2 family members who have and my best friend did years ago. I do not think they are a good pet for someone who has had so many other reptiles die in their care. They are usually not nice either. I don't see this turning out so well.