I can only go off the photos and the feedback rating of a seller on ebay. That's more risky than a physical store. Given the choice i would go with the store option, but when there is no store choice, I have no choice. It was more of a rhetorical tongue-in-cheek statement because if I want them...
Just to let you know that I ordered these a moment ago. Unfortunately they were only available on ebay so let's hope they are genuine!
Thanks again for your help!