Hello there; I would like to ask for your advise as to any experience with a broken right speaker + subwoofer of a Macbook Pro 13" Mid 2010? I had mine gone off this morning and I'm thinking of where can I get the parts for it (Apple part #922-9057). I can simply do this on my own if I get the parts straight from an online store. However, it has also come to me if it would still be cost-efficient to buy it locally or have it repaired at the service center. Thanks!