genuine

Hello friends. I am in the task of making my personal collection, I am a beginner in front of most of you. I mean I have lenses among them a jellyfish helmet with metal accessories, I have no doubt that it is original, also some glasses of penny without a series, glasses romeo 1 with these...

I'm from Australia and I cant find Asian Asian Fit Oakleys here. So, I'm off to Hong Kong for a pair. Where can I find genuine Oakleys for a reasonable price?