What is your budget? And what are you after?
Don't want to be a negative nelly, but from what I can see cars under about $50K need some amount of work, generally rust repairs, and these are not generally easy, because they almost always involve either removing the interior (Floors), or exterior paint (fenders and rockers), which can range from a few $10K to $50K+. They also usually have rather shabby interiors, so figure on another $10K-$20K for that. Under about $25K they are generally super project cars that will require a ton of work usually ($50K to $100K+ depending on the condition, and the goal). Nice drivable cars with no rust , but not show worthy are about $75K+, and really nice cars are well over $100K. So I recommend you set your expectations, objective and budget, and start from there.