I have spoken to him on MSN, he claims that he was scammed by an Official MM. I said well, how do you expect to trade. He said "you go first, 25/75". I said, hmm. Whats the account name first?
He then replied, "Ohh, give me the 250k. Then I give account name ok?". After that, I just blocked him.
I can post screenshots if needed, but I suggest you TWC (Trade with caution).