Good questions all. My take: Thanks to the Internet, many dealers do not have to price according to the local/regional economic milieu. But, you easily can use the Internet in your favor, too. Check any one of the shopping/vehicle information sites, such as www.edmunds.com, I listed earlier in this chat. Also, considered certified-repaired used models, wich offer lots of service for relatively little money. Also, know this: If a certainvehicle is a hot seller in your area, you can almost be certain that it will come with a higher price. What isn't selling? Shop there for better prices.
Just because something isn't selling does not mean that it is unsafe or technically deficient. Fashion, which has little basis in reason, drives the car industry as much as anything else.
No Internet at home? You pay taxes, I'm sure. Check a local library or a library at a local public school, community college, or university. Good luck.