Oakley sunglasses: worth the money?

[Christofire]

Up til this point I've not felt the need to spend the higher prices for Oakleys. My history of sunglasses includes a lot of broken pairs (and not always because of my negligence -- though that has happened). Now, one could argue that Oakleys are better made, and so they aren't as likely to break, thus making them worth the money.

For those who have owned them, what do you say?