When it comes time to get a new Mac, you have three options: Trade in your old Mac, sell it, or hold onto it. Macs tend to maintain a good amount of value but some Macs are more in demand than others.
Have an old mini PC lying around you're mulling over chucking into your "hardware graveyard" drawer or selling on eBay or Facebook Marketplace? Why get rid of it when you can repurpose and breathe new ...