BestBuy has the Western Digital easystore® 8TB External USB 3.0 Hard Drive on sale for $199 with free shipping or store pickup.
http://www.bestbuy.com/site/wd-ea…/5792401.p
What makes this drive special is that there is a Western Digital Red 8TB model WB80EZFX inside and the enclosure is easily shuckable. All that is required is a pry tool, a Phillips screwdriver for one screw and a #10 torx. Here is the removal of a 4TB https://m.imgur.com/a/EyJvD