Waiting for the 27k wall to return.
I can't believe that with the history of btc someone would keep that kind of $$$ on an exchange. Also if they wanted out of btc they would have been selling chunks at a time for minimal slippage, not just put up a 30k wall.
The bloke may have already done that with 100 thousand other coins. Now he's just being a clown. Rich people have some strange hobbies.