fixing am radio?

I've been fixing these mopar radios for years. I find a good cleaning is always in order but better than 60% of them have dried out electrolytic filter capacitors in them. I start with the biggest one (the big tin canister) and jump it with another cap I have lying around (at least 50 ufd). If it comes to life then find a replacement for the big cap. It's usually 2 caps in one canister. Other than caps I find blown output transistors usually because the owner shorted the output while the radio was on. In any case I may be able to fix it for you at a very reasonable cost but since these radios are 40+ years old they may be corroded beyond repair.