It all depends on how well it was taken care of or how much you are willing to spend to make it nice again if it was trashed. Not a whole lot of old ladys that only went to church and back did it in a Toyota Supra. You can expect it to most likely have been abused.
A 97 Toyota Supra is worth buying. This is because of its design, turbo power and performance. However, it depends with a person's taste and preference. It's therefore important to contact a Toyota dealer before buying the car for professional advice.
Sure that's a great thing to do . You want one you found one for a good price what more is there. Get it you know you have to get stuff for it on a regular basses . If you keep up on the things that need fix n it won't pile up and cost too much all At once