bump...
anything else to look out for other than?
-leaking rear axle seals
-timing belt
-radiator (auto trans)
My opinion on what's been said...
Leaking rear axle seals are that big a deal if you are mechanically inclined, they are a cheap part, and you can replace them yourself pretty easily, search here and you will find a number of people with walkthroughs.
Timing belt kit is about $300 for everything (including water pump and pulleys) and a days labor if you do it yourself, I think folks have been quoted anything from about $500-800 for a shop to do it.
Radiator on an auto, you just need to install an aftermarket tranny cooler to prevent the pink milkshake from ruining your tranny. This isn't a big deal to install, took me a couple hours. It's only about $60 for the cooler kit.
Other things to look for:
As said, rust. Be sure to check even if you buy in the south, could have been driven from somewhere else, and lots of us have had big problems with rust.
Ask for service records. Probably not a killer if they don't have them, but if they do, could be a sign that it is a very well taken care of vehicle.
Check to see if the radiator is new. If it has been replaced, or if it has an aftermarket tranny cooler, then it may have had a milkshake. If the tranny hadn't been replaced afterwards, could be a sign of a problem.
When you test drive it, pay attention for steering wobble. If you can get on the highway and hit some potholes, that is when it is the most evident. There are a number of causes of steering wobble, and alot of them are not real cheap to fix (suspension, LBJ's, TRE's, steering rack).