Bruce,
Let’s start with what kind of car are you looking for, a nice car to get into... do a little work yourself, drive it and fix it up as you go, or you want a car that runs well has no problems but is not perfect, or a track car to road race, or the full blown show and go ride. Each of these has a price, if you have ever rebuilt a car from scratch it will be a labor of love that you will never get your money out of, but you will get something greater than money the knowledge that you did it.
(Sorry but I am paraphrasing here) The Harley guys have a saying 18r are you the $18,000 and 18 miles driven buyer… or are you one of the guys who buys the basket case for $180 and rides it 18,000 miles. In other words what is your talent? Can you wrench? If so you can save yourself some cash if not you will spend a lot of cash to get something that runs and looks good. I have done both, I have $28,000 into a blown 1999 mustang gt convertible but I am not selling it and I get $500 (in smiles) back when I break the tires loose in 3rd gear knowing I built it and driving it is worth it. But to sell it I don’t think I could get 10 grand.
When I bought my Pantera, I decided it would be the most dependable car I owned, that was the goal. I had 12 cars. Some of my cars were new so that was a tough goal to meet and when I had a chance (repaint the car) I would do it the best looking way I could afford. (Search for 6656 in the specific car forum to see my car) I did the major bodywork, paid to have the car final touch up bodywork, and I helped prep the car to spray, had a pro paint it. I have panted 4 cars in my day that was enough... is it show quality... the answer is depends on who’s show. I do shows with mine people admire it but don't look for me at Pebble Beach smile. These are hard times and some people have to let their baby go, I feel bad for them but good cars are around, as a lot of people have said $25,000-$35,000 gets you a pretty nice ride today and not much work you can put double that into a good driver with good paint. As for the Rust... go to panteraplace.com and download the places where the Pantera rusts... and check the car out. Rust can be just a small surface bubble or it can be the rear wheels are going to fold in on the first hard corner. If you post a "how about a little help here" "want to go look at a car for/with me" someone usually will step up and go with you. IMHO We are a good group here.
If you can get the car at a great price, if you can do the work yourself, and if the car has not been "bastardized" you can enjoy working on your project and over some years put some money into it and have a fun great driver. Mine has taken 10 years to get to the point it is at, but I plan on keeping it until I can only ride in it. This is a good forum and many people will try to help you but it is your decision So belly up to the bar, figure out your cash to spend, and then add 25% (for the make it hurt factor buy the best one you can afford) for a good car to drive away and enjoy… or if you are like me double the cash ½ now and ½ later do it yourself knowing it is right and you did it.