I found a $900/person fare for a flight + car (with 3 people, so the car I think was around $50/person) for early January through AAVacations. However, it wouldn't ticket, so I called them and they said that they couldn't get it to ticket at that price, but they could ticket it at $1300/person. So the lesson is that sometimes AAVacations has some prices that are not actually available, which is not a problem that I've had through Orbitz.