Okay, usually don't brag about stuff like this, but I recently PURCHASED a new pair of Costa Del Mar's from an unknown local retailer because I just so happened to have a siginificant portion of funds available on the ole' christmas gift card.
Anyway, purchased the Hammerhead series, white frames, amber lenses. Let me tell you these are the baddest pair of sun glasses I have worn, and I am stating there is no comparison.