How can I set up apple id when no email addresses 'available'?

Sorry. Not sure what you mean. You need to have an email account prior to attempting to create an Apple ID. You obviously have an Apple ID since you managed to sign in here and post...

What are you trying to do, exactly, and what does the error message you're getting say?

• A valid email address to use as your Apple ID username.
• A strong password.
• Your date of birth.
• Three security questions and answers to verify your identity and a rescue email address. You can also use this information to reset your password.

Create and start using an Apple ID - Apple Support