Backup your Mac before moving to the new MacBook Pro w/ an 8TB Desktop HDD: $150
Newegg offers the WD My Book USB 3.0 8TB Desktop Hard Drive for $149.99 shipped when code EMCPWER47 is used at checkout. Regularly $170, this is a fantastic price if you’ve been shopping for an external hard drive. Upgrading to the recently-released MacBook Pro? This is perfect to backup all of your old files before you make the move. Rated 4/5 stars at Amazon.