Michael, have a few, not cheap, most are 58 vintage. One of the 58's is probably the most original in these United States, having just over 9,000 original miles. It is the USA road racer model which was built thru 1963. It has I believe the original front tire still on it. We prefer pre '60 just for the look of the front forks without the rubber fork gaiters but everyone has their own preference.
Have a 60 or 61 that has been customized in design only, it has a 600cc ABSAF motor that pulls so hard it's scary. Wins every show entered, but not your everyday stock clubmans look. Have you ridden any goldstars or do you own one presently?