Here's the deal...The top model in special deals is exactly the same, except for dual boot and no panther. And it's the same price. So it's pretty much a rip-off. (If you REALLY need OS 9, you could just partition your 80 GB hard drive and take your old nine cd and install it on the partition).
The second one has the same OS situation, but is also an incredible rip-off. Moreso than even the top model. Basically, it's the same as the bottom model "new" eMac hardware-wise, but with a 60 gig hard drive. You only pay fifty bucks more for the sixty-gig, but check this out! For fifty bucks extra, you get an 80 gig instead of a 40 gig onthe new ones.
The cheapest one is really impressive on Apple's part. It really IS an old model, with an 800 MHz processor. It's got a 40 gig hard drive and a straight cd-rom drive, but is otherwise the same as the rest of the models. I think this might be a good deal for those who need a pretty bare-bones computer.
So you've got two inexplicable rip-offs and one half-way decent deal.
Moral of the story? When you buy a Mac, look for discounts because of special status ("developer," "student," "dictator"), but remember that there is no such thing as a "special deal" or a "bargain" without a hitch...Or an outright stupid price.