I&#x27;ll keep the iMac until it gives up the ghost completely, so resale value isn&#x27;t a parameter. It&#x27;s more a question of &quot;will the $400 give it enough longer life to make more sense than buying a new one now&quot;.<p>Perhaps I should go with a 500GB SSD and transfer the movies and whatever else is taking up space to the server. And then buy a new iMac once they put the next-gen GPUs in them.