Well, after, yakking about sticker shock, I have a confession to make. My sunglasses are obscenely expensive, but to me they're worth it. Because I do a lot of photography, I'm nuts about good lenses. I also find most sunglasses to be very uncomfortable. I finally found a pair of very comfy shades with extraordinarily good polarized lenses, which do not fog up. They're made by a company called Maui Jim. I won't tell you the price (I've somehow erased that painful memory), but I would guess that Maui Jim is a very rich man. The shades are not cycling specific, but they work well on the bike.
__________________
"Light it up, Popo." --Levi Leipheimer