Can you even create and account at mt gox to buy? If you can are you able to even send btc to coinbase?
Yes, you can create an account and deposit your money to mtgox.
But, you will not be able to withdraw your btc or usd easily lol.
People have been waiting for their USD withdrawals for months, and now mtgox even stops btc withdrawals. Many people (incl. me) believe mtgox is dying already and I would suggest you to stay away from it.