My elderly parents own a late-2013-vintage 13-inch MacBook Pro running MacOS Mojave.
A few months ago, the battery failed in this laptop, meaning it must be plugged-in at all times. The instant it is disconnected, it behaves like a desktop Mac suffering from a power failure; it reboots the next time it is plugged in. The laptop is getting to be too much of a pain for me to administer from afar.
If I wanted to buy a used MacBook Pro of about the same vintage (this would bypass any newer software compatibility concerns), how much should they expect to pay for it, and what questions should I ask on their behalf? Where is a good place to look for a used machine of this vintage?
A few months ago, the battery failed in this laptop, meaning it must be plugged-in at all times. The instant it is disconnected, it behaves like a desktop Mac suffering from a power failure; it reboots the next time it is plugged in. The laptop is getting to be too much of a pain for me to administer from afar.
If I wanted to buy a used MacBook Pro of about the same vintage (this would bypass any newer software compatibility concerns), how much should they expect to pay for it, and what questions should I ask on their behalf? Where is a good place to look for a used machine of this vintage?