Having had numberous pairs of real sunglasses, (and 4 pairs of oakley) I can say for almost fact that Oakley brand sunglasses SUCK and are WAY overpriced. And the replacement program they have is nothing like they make it seem.
If you are a brand freak, Oakley will suit you fine, break fairly quickly, but you wanted a name so it didnt matter.
If you want a real pair of sunglasses for that money Id suggest Revo (a bit more mature styling though) or Spy (closest you ll get to Qakley looks without the price) They are far better quality and value.
*edit* And if you must have them still, Sunglass hut is really the only quality place to get them. Buying online is russian roulette as much of it is fake. Oakley rarely ever discounts and will penalize sellers who do so if you want them, youre going to pay for them.