You want it bad You don't need advice, you need justifcation. Ofc, you can paint inner shell or put apple sticker on whole logo
Again, I wouldn't buy this one in that price but if you want it - buy it. It's only your decision.
Yes, but imagine that today's cars traveled an average of 500 mph. Your 1950's car probably wouldn't be a very wise investment other than letting it sit in your garage taking up space.