Very fishy to say the least, perhaps OP thought there are some early Bitcoin investors around here willing to buy his business for such irrational quantity.
Not even mention the contradictions in his offer.

No one reading this thread should take his offer serious before seeing substantial proof of the existence of this casino, its profits, address, etc.
This looks like a very cheap scam attempt.  I don't know how someone could pay over 1 million for a casino with around 1 year of alleged activity.