If Coinbase closes your account for violating the user agreement, you'll be prompted to withdraw your funds upon signing in.
Coinbase does not provide conversion services for closed accounts, or allow you to sell your crypto for cash. You can withdraw your cash balance directly to a verified bank account, or send crypto off Coinbase.
Review our unclaimed funds policy for information on how long your funds will be available for withdrawal.
Send crypto off Coinbase
To send crypto, you need an external address from a third-party wallet provider. Here are some options:
Bitcoin: https://www.bitcoin.org/
Ethereum: https://www.myetherwallet.com/