Also little known fact: Mac repair hardware costs are price capped when repairs are done through an Apple Store. So replacing a keyboard and battery is close to the same price as replacing the screen, battery, logic board, keyboard, power board, etc... as they repair and replace basically up to every part of your laptop, the price stays capped (except for labor but that's low because they work fast). Most people don't know about this. Apple keeps it quiet for some reason.