My trackpad is collapsing in the front. Is it possible to reseat it?
I had this same thing happen to my 2009 Macbook a few years ago. I was outside of the warranty and AppleCare. Amazingly, I think I found the original YouTube video I used to fix it HERE. I recall parts being around $50 to do it myself. Also of note is THIS thread on MacRumors. It seems to indicate that, back in 2011, Apple may have fixed the trackpad for $100-200. When I had issues with my trackpad, it was because my wrist was laying on it when I typed and I damaged the trackpad. If you read THIS article in the Apple Support Communities, some people reported trackpad issues with battery swelling. Some people have reported getting the swollen battery replaced by Apple for free. It may be wise to take it to Apple and have them give you a diagnosis and a price quote before fixing it yourself like I did. I think I just got lucky that it was just the trackpad.