You are probably going to find holes. Once again, I think you are over worrying. One more year aint gonna make much difference in my mind if you can keep it reasonably dry. The vinyl top is the problem. It is retaining the moisture. Peel it off and see what you have. Get a cheap tarp and bungee cord it down good. No need for primer. I might buy some cheap butyl tape at the hardware store and pound it in the holes. That back glass has to be leaking too. How does the trunk look?
