3rd gen? No serial or SKU. Will include genuine oem rubber and screws. These just came back from x-man, they've been tuned and cleaned. They are very sparkly clean and a gorgeous frame. I would rate it 9/10 just because there is some extremely minor wear to the gold on the tippy tips of the legs and an extremely tiny imperfection around the right rivet when looking directly and up close at the nose (happened while it was being tuned). Unless you are looking for it you don't see these things from more than 6 inches away... $425 shipped conus firm paypal goods and services. This includes shipping and paypal fees. If you want a brand new pair of ikon +red lenses installed the price is $460. Sorry no trades. Don't miss this beautiful 24k!