I dunno. Have you had a look on amazon lately? I don't see that much of a price difference between a dorm fridge and a small 12v compressor fridge. A little, but not that much.A dorm fridge + inverter is always going to be cheaper than an efficient 12v fridge, especially for the capacity. Plus, if the fridge dies it's easy enough to hit a WallyWorld or Home Despot and grab a replacement off the shelf today rather than waiting a week for another to come in the mail.