Most models show up in the 2-3 month range, although I think it was closer to 3 months (but it's a bit full of cobwebs back there...). If you work forward from the ship date on the first ones, add time for problems to crop up, apple to refuse to acknowledge the problem, grudgingly give in, have the problem machine sent back in, repair it, restore it, and put it up for sale, it's 8-12 weeks.