there are a couple on ebay. one sold for something less than 10000 dollars, that had some issues, including glue on the back of the case. there is another one on ebay for 10k euros, that is said to be a mk2b, but the serial suggests its a lot mk3. I would say its in very good condition. Also does anyone know where i might get an original enicar oyster bracelet for the sherpa graph. i like the look, also like the BOR on that watch