I have for sale a 2nd generation 24K XX. The lenses are clean and so is the frame. There is very little fading at the tips of the earstems. The plasma orbitals and arms are in great shape along with the rubber. The nose bridge has a little bit of flex but not in need of a tune up. I am asking $470 OBO. I am not looking for trades. Please don't hesitate to send me an offer, ask any questions or ask for more pictures.