Is it a MCv1 or v2 uncut? If it's v2, does it have DB's signature on it or not? Personally, if it is v2, even if it has DB's signature, I don't think it is worth a set of S&M v1. However the 2 GA and 2 RA for the set seems about fair. If you are trading through AC, you might want to check the "Trading Partners" thread to see if he has a good reputation or not. And if the trade is completed successfully, make sure to post there with some feedback. Thx,
Nathan