If you have an old iMac, this might be an upgrade for someone else, or the start of a fun DIY project.
6 Things You Can Do With An Old Mac
Here's how to give your old iMac a second life instead of your house becoming a computer graveyard.
Your old iMac may be a desirable upgrade for someone else. If you are selling your iMac, you will need to identify your iMac. Find the serial number on the bottom of your iMac and use Apple’s website to find your iMac’s model number. Once you know what model your iMac is, inspect its hardware and provide that information to potential buyers.
To see how much it’s worth, search for your iMac model on eBay, including sold listings in the search. Once you know what to ask for your computer, you can sell your iMac on eBay or another site.