Cost to replace MacBook Pro trackpad?

As I now know per the previous discussion, “The logical answer to [my] problems is that your battery has expanded and that is what's making your trackpad is now 'cracked.'

Your only solution would be to take your machine to your local Apple Store or an AASP and have the battery and trackpad replaced. Hopefully, that's all the damage that the swollen battery caused.

Has anyone gotten their trackpad replaced and approximately what did it cost?