there're not too many exceptionally priced cruisers out here in Oklahoma, but when I was shopping for mine earlier this year, I saw a few decent deals. I ended up with a really good deal on mine: a '97 with 255,000 miles in good condition for $6k. haven't had to do any major work on it yet, just fluids and battery. I suppose the starter going out randomly was kinda an issue, but the part was $100 and I was able to replace it myself having never worked on any vehicle before. I do have some knowledge of how cars work but I'm not trained. let's put it this way, I don't touch anything without watching a youtube video, reading an article/forum post, or consulting my mechanic friend. anyway, hope anyone reading this finds the deal they're looking for!
the oklahoma/texas market tends to be pretty cheap, but a lot of people out here don't take great care of their vehicles so you just have to make sure whatever you buy is in proper shape. I personally wouldn't buy anything sight-unseen, at least have an inspector look it over for ya if you're out of state and can't travel to look at it.
btw Oklahoma isn't known for rusty vehicles unless they've been sitting in a field for years (actually there're quite a few of those) but with texas, the closer you get to the coast, the more rust you'll find.