Apparently i'm taking the wife out tomorrow she hasn't told me where yet there maybe some riding involved but this is the wrong forum for that kind of ride report
One thing to remember is if this bike is a mechanically good bike and looked after you will probably be selling it for the same money or more in the future i don't think you would lose money on it
My mate has one of those its not that old but looks like it's been ridden in winter weather for 50 years really bad corrosion on it wouldn't be a problem for you though as you'd look after it better than my mate