This deal has ended.
This Seagate Backup Plus 4TB USB 3.0 Mac & PC Storage Drive drops from $199.99 to $169.99 to $149.99 using the code AF1023D at Newegg. This is the best price we could find for it by $20. It's Mac OS and Time Machine compatible out of the box ( directions for download of the HFS+ driver to use interchangeably with PCs are included) and features a share and save feature, which can upload and download media to and from social media sites like Facebook. Sales tax is charged in most states.