I'm pretty sure Ms. Walker had me in mind when she designed the ones. These puppies scream me. The only shapes my face can take are Wayfarers and cat-eyes, and I am a sucker for black and white. Sure, I wear color now but there was a day when I only wore black, white, gray and beige. See my first outfit post. I'd drop $180 if these limited edition sunnies existed anywhere. I may just settle for the neon version. Bah. It just isn't the same.
Another alternative is the House of Harlow 1960 "Emily" in panther, a mix between a Wayfarer and cat-eye with a black and white pattern. They're not quite the same, but they exist at 80s Purple for $168.