Don't you already have one? I thought you recently acquired one.
I hope you will keep it either way....
Whether or not is ever talks..
I know you are just asking a question, but you have asked a lot of questions about talking etc and it makes me worry so I am just going to put this out there: If your bird potentially never talking is a deal-breaker, then I would say get rid of it before it bonds to you because that will be less trauma for the bird...I hate when people give up their birds, as it harms the animal (there will be harm at this point either way--but less).
Will you be okay with keeping your bird for 30+ years if it doesn't ever talk? They bond deeply, so the longer you wait to decide if you are content, the worse it is on the bird.
If you would hate to have a bird that doesn't talk, find an alternative placement for yours and don't get another parrot....because none are sure to talk (even though they can).
If talking is your main concern, that's not the best priority...and maybe I am misreading the situation, so I apologize if that is the case.